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Kiichiro Toyoda was born in Shizuoka Prefecture, Japan in 1894. He was the son of Sakichi Toyoda, a noted inventor and founder of Toyoda Automatic Loom Works.

Kiichiro organised the creation of the first Toyota automobile and the founding of Toyota Motor Corporation in 1937. 

Kiichiro attended the University of Tokyo, where he studied engineering. After graduation, Kiichiro began working in the family business and later travelled to England and the United States to further his education in manufacturing.

After returning to Japan, Kiichiro made improvements to many of the company’s looms and implemented techniques for eliminating waste in manufacturing and created what became the Just-in-Time method. The idea of Just-in-Time originated with Kiichiro Toyoda during a trip to England because he missed a train. The train was on time, but Toyoda was slightly late. This had him thinking about correlations for material needed for production. He believed that material arriving too late would obviously be bad, as it causes stops and delays. However, material arriving too early is also bad, as it increases material for storage purposes. Hence, the material had to arrive Just-in-Time which was and still is the critical method to success.

After his first trip to the west in 1921, Kiichiro had become increasingly interested in automobiles.

 In 1933, Kiichiro convinced Risaburo, his brother-in-law and president of the family company, to fund an automotive development program and purchased a new Chevrolet to use as a benchmark. He then recruited some of Japan’s best engineers to dis assemble and reassemble the car to learn how the modern manufacturers were building their vehicles. 

In 1934, Kiichiro and his team unveiled an experimental gasoline engine to Toyoda stockholders and persuaded them to fund a separate automotive division. The following year, Kiichiro and his team produced a prototype automobile called “Model A1” passenger car. “Model A1” borrowed numerous ideas from established automakers; the engine was based on a Chevrolet design, the chassis was copied from Ford, and the styling was derived from a Chrysler Airflow. Kiichiro drove one of the prototypes to his father’s grave as a sign of respect.

The vehicles were originally sold under the Toyoda name, but the division soon changed its name to “Toyota” because it took eight brush strokes to write (a lucky number in Japanese culture) and was visually simpler. The new name was trademarked in 1936 and Toyota Motor Corporation was registered independently of Toyoda Loom Works in 1937.

Toyoda was named Vice President of the Toyota Motor Company upon its formation. He became President in 1941 and remained head of the company until his resignation in 1950. He passed away in 1952, having laid the groundwork for Toyota Motor Corporation’s rise to the top of the automotive industry.

Risaburo Toyoda (born March 5, 1884) was a Japanese entrepreneur. He was the son-in-law of Toyota Industries Co., Ltd founder Sakichi Toyoda, and brother-in-law of Toyota Motor Corporation founder, Kiichiro Toyoda

He graduated from Hitotsubashi University (then Tokyo Koto ShogyoGakko). In 1939, he became the first president of the Toyota Motor Corporation. He died at the age of 68 in 1952.

Five Main Principles of Toyoda

• Always be faithful to your duties, thereby contributing to the Company and to the overall good.
• Always be studious and creative, striving to stay ahead of the times.
• Always be practical and avoid frivolousness.
• Always strive to build a homelike atmosphere at work that is warm and friendly.
• Always have respect for spiritual matters, and remember to be grateful at all times.

The “Five Main Principles of Toyoda” are a written statement of the teaching of Sakichi Toyoda collected and arranged by Risaburo Toyoda and Kiichiro Toyoda. The Principles were first released on October 30, 1935, the fifth anniversary of Sakichi’s death. Since then, Five Main Principles of Toyoda have been handed down to every Toyota Group company and serve as conduct guidelines for all employees.

Reference: toyota-global.com

The story begun in the year 1867 when Ikichi and Ei Toyoda had a son named Sakichi, born on the 14th of February in Yamaguchi, Tōtōmi Province (present-day Kosai, Shizuoka). Ikichi Toyoda became an inventor, industrialist and legend of Japan’s industrialization.

Sakichi’s birth and early upbringing coincided with that period in Japanese history when the shogunate was replaced by a new government under the Meiji Emperor. That period was generally regarded as the beginning of modern Japan. In the middle of social upheavals, the entire village where Sakichi lived was plagued with poverty. Ikichi Toyoda was a farmer and also worked as a carpenter to support his family and his community. Many people relied on him. Sakichi looked up to his father’s work and began working as an assistant to his father in carpentry trade, immediately after having graduated from elementary school. 

At the age of 14 to 15, Sakichi began to think about ways in which he could both be useful to the people around him and serve his country.

On days when there was no carpentry, Sakichi would diligently read newspapers and magazinesthat kept him informed of the political situation not only in his country but of the world at large. This prompted him to organise local youths in the community by getting together in an evening study group to promote knowledge sharing of current affairs and self-learning.

In 1885, he turned 18 and learnt of the newly enacted Patent Monopoly Act. The new developments ignited the zeal to participate in changes. This prompted Sakichi to study the Act carefully and quickly became convinced that he had found his way forward. He dreamt of adding the necessary values to his family and society through inventions. He then decided to tap into his own wisdom and devoted his utmost efforts towards inventions as a means of creating something new, by stating, “Western civilization is based upon machinery. Machines are driven by steam. Steam-powered machinery requires coal which is expensive. Some methods must be forced to replace steam as the motive force.” – Sakichi Toyoda.

Sakichi experimented on various ways on trying to live up to his statement which did not work until a thought of improving Hand Loom came to his mind. He worked in a barn, built and destroyed a number of looms which made most people to think of him as being strange, yet he was never bothered.

At the time the Japanese government called for inventors’ no one answered the call faster than Sakichi Toyoda. He did a lot of research regarding acceptability and value addition to the Japanese economy.  In his early 20s (1887 to be exact), Sakichi Toyoda knew well that his first invention would be to improve the loom and to progress his family’s lifestyle.

In the autumn of 1891 at the age of 24, Sakichi Toyoda’s first successful invention known as Toyoda Wooden Hand Loom was accomplished and was awarded with his first patent. Through successful inventions, Sakichi Toyoda launched the Toyoda Automatic Loom Works which was the engineering and manufacturing company in 1926. It earned him the signature of “Father of the Japanese industrial revolution”. He also introduced Toyota Industries Company Ltd, invented numerous textile-focused weaving devices and innovative fuelling systems which were used to power his Toyoda-branded machines. Looking for continuous improvements was Sakichi’s way of life!

Unlike previous looms, the Toyoda Wooden Hand Loom required only one hand to operate instead of two. It removed the unevenness of the woven fabric thus improving quality. It increased efficiency by 40 to 50 percent. Nonetheless, the Loom was still manually powered. This limited further improvements in terms of speed and overall efficiency. This unproductivity made Sakichi to dedicate his attention to the invention of a Power Loom.

In 1892, Sakichi started a small factory in Tokyo’s Taito Ward that used several of the Toyoda Wooden Hand Looms. He did this for numerous reasons; Sakichi needed financial resources to support his career and desired financial independence and stability to better pursue his inventing path. He also thought that he would be able to confidently recommend his inventions to customers by using it himself to confirm its superior performance.

Toyoda Automatic Loom Works, Ltd. Sets Sail

In the year 1926, on November 17, began the success of the development of the Automatic Loom, by Toyoda Automatic Loom Works, Ltd. (now Toyota Industries Corporation) which was exhibited at the head office of Toyoda Boshoku in Nagoya City. Toyoda Automatic Loom Works’ establishment was officially registered the following day on November 18, 1926. Risaburo Toyoda, Sakichi’s son-in-law, was named President and Kiichiro, Toyoda Sakichi’s son became the Managing Director. Sakichi’s unprecedented concept that originated from his experiences tailored major objectives of the company which was based on pursuing related invention and research.

Notably, Sakichi’s most famous invention was the Automatic Power Loom, which he implemented the principle of Jidoka (autonomous automation). The principle of Jidoka, meant that the machine stops itself when a problem occurs, which became later a part of the Toyota Production System. Sakichi really lived up to being the father of industrial revolution as he also developed the concept of 5 Whys: When a problem occurs, ask “why” five times to try to find the source of the problem, then put in place something to prevent the problem from recurring. This concept is still being used today as part of applying lean methodologies to solve problems, improve quality, and reduce costs.

Sakichi Toyoda passed away in October 1930, having devoted his 63 years to invention. To commemorate the company founder, who was the spiritual support of all Toyoda companies, a monument was constructed on the first anniversary of his passing and a bust of Sakichi was erected on the fifth anniversary.

His son, Kiichiro Toyoda, inherited his father’s legacy and later establish Japan’s largest automaker, Toyota.  Sakichi Toyoda has been given several befitting titles some of which have been referred to as the “King of Japanese Inventor” and “Father of the Japanese industrial revolution”. 

This has been a brief history of Sakichi Toyoda – the Legend (February 14, 1867 – October 30, 1930).

“Before you say you can’t do something, try it.” Kiichiro Toyoda spearheaded the creation of the first Toyota automobile and the founding of Toyota Motor Corporation in 1937. Toyoda was born in Shizuoka Prefecture, Japan in 1894. He was the son of Sakichi Toyoda, a noted inventor and founder of Toyoda Automatic Loom Works in 1926.

Kiichiro attended the University of Tokyo, where he studied engineering. After graduation, Kiichiro began working in the family business and later traveled to England and the United States to further his education in manufacturing.

After returning to Japan, Kiichiro made improvements to many of the company’s looms and implemented techniques for eliminating waste in manufacturing, creating what became the Just-in-Time method. However, after his first trip to the west in 1921, Kiichiro had become increasingly interested in automobiles. In 1933, Kiichiro convinced Risaburo, his brother-in-law and president of the family company, to fund an automotive development program and purchased a new Chevrolet to use as a benchmark. He then enlisted some of Japan’s best engineers to disassemble and reassemble the car to learn how the modern manufacturers were building their vehicles.

In 1934, Kiichiro and his team unveiled an experimental gasoline engine to Toyoda stockholders and persuaded them to fund a separate automotive division. The next year, Kiichiro and his team produced a prototype automobile called “Model A1” passenger car. “Model A1” borrowed numerous ideas from established automakers; the engine was based on a Chevrolet design, the chassis was copied from Ford, and the styling was derived from a Chrysler Airflow. Kiichiro drove one of the prototypes to his father’s grave as a sign of respect.

The vehicles were originally sold under the Toyoda name, but the division soon changed its name to “Toyota” because it took eight brush strokes to write (a lucky number in Japanese culture) and was visually simpler. The new name was trademarked in 1936 and Toyota Motor Corporation was registered independently of Toyoda Loom Works in 1937.

Toyoda was named Vice President of the Toyota Motor Company upon its formation. He became President in 1941 and remained head of the company until his resignation in 1950. He passed away in 1952, having laid the groundwork for Toyota Motor Corporation’s rise to the top of the automotive industry.

Reference: https://www.automotivehalloffame.org/honoree/kiichiro-toyoda/

Watch Kiichiro Toyoda’s biography:

• Kiichiro Toyoda Biography 1
• Kiichiro Toyoda Biography 2

Sakichi Toyoda, the founder of Toyota Industries Corporation, was born in 1867 in Yamaguchi-mura, Fuchi-no-kori, Totomi-no-kuni (presently Kosai City, Shizuoka Prefecture). He was the first son of Ikichi and Ei Toyoda. Ikichi was a farmer who also worked as a carpenter to support his family. He was a highly skilled carpenter that many relied on.

Sakichi graduated from elementary school and began working as an assistant for his father in carpentry trade.

Sakichi’s birth and early upbringing coincided with that period in Japanese history when the shogunate was replaced by a new government under the Meiji Emperor. This period is generally regarded as the beginning of modern Japan. In the middle of social upheavals, the entire village where Sakichi lived was plagued with poverty.
From the age of 14 or 15, Sakichi began to think about ways in which he could both be useful to the people around him and serve his country.

On days when there was no carpentry, Sakichi would assiduously read newspapers and magazines. He brought the local youth together in an evening study group that promoted self-learning. However, he was unable to come up with ways to contribute to society.

Sakichi turned 18 in 1885. He learned of the newly enacted Patent Monopoly Act. This he studied carefully and quickly became convinced that he had found his way forward.

Then and there, he decided to tap into his own wisdom and devote his utmost efforts toward invention as a means of creating something new.

“Western civilization is based upon machinery. Machines are driven by steam. Steam-powered machinery requires coal which is expensive. Some method must be contrived to replace steam as the motive force.” So thought Sakichi.
Using trial and error methods, Sakichi experimented with various permanent and unlimited energy sources. He was not successful.

In this fashion, Sakichi continued to meditate. At some point, he became interested in the hand loom used by local farm families. Sakichi thought that if he could find a way to improve the efficiency of the hand loom, it would benefit many people.
Sakichi set to work. Working in a barn, he built and destroyed a number of looms. Some people began to think of him as being strange. Immersed in his efforts, this did not bother him at all.

In 1890, Sakichi traveled to Ueno in Tokyo to visit the Third National Machinery Exposition. Many new machines of both Japanese and overseas manufacture were on display. Sakichi was deeply impressed. So much that he spent every day for the next month visiting the exposition, determined to understand how each of the machines worked.

In the autumn of the same year, Sakichi’s first successful invention was accomplished. It was known as the Toyoda wooden hand loom. Sakichi received his first patent for that loom in 1891. He was 24 years old.

Unlike previous looms, the Toyoda wooden hand loom required only one hand to operate instead of two. It removed the unevenness of the woven fabric thus improving quality. It increased efficiency by 40 to 50 percent.
However, the loom was still manually powered. This limited further improvements in speed and overall efficiency. So Sakichi turned his attention to the invention of a power loom.

In 1892, Sakichi started a small factory in Tokyo’s Taito Ward that used several of the Toyoda wooden hand looms invented by Sakichi. He did this for several reasons. He wanted financial independence to better pursue his inventing career. He needed funds to support his efforts. He also thought that he would be able to confidently recommend his invention to customers by using it himself to confirm its superior performance.

Fabrics manufactured by Sakichi’s factory were distributed to wholesalers and enjoyed a good reputation. Sakichi managed the operation while continuing his inventing efforts. Unfortunately the factory did not do well and had to be shut down after a year of operation. Sakichi returned to his hometown.

Soon afterwards, he went to visit an uncle living in the city of Toyohashi in Aichi Prefecture. He decided to live in his uncle’s house and continue his efforts toward developing a power loom.
To provide funds for his efforts, Sakichi invented the highly efficient Toyoda winding machine in 1894. This was an epoch-making development.

To promote the manufacture and sale of his new machine, Sakichi soon established Ito Shoten Co., agent for Toyoda, in Nagoya. This later became Toyoda Shoten Co. and then Toyoda Shokai Co.

Once sales of the winding machine were on track, Sakichi turned his undivided attention to inventing a power loom. It did not take him long. In 1896, the Toyoda power loom, Japan’s first power loom built of steel and wood was perfected. The shedding, picking and beat-up motions were all steam-powered. It was also equipped with the weft auto stop mechanism. The machine was relatively inexpensive and greatly increased productivity and quality.

One of the first to recognize the outstanding performance of the new loom was a customer of Toyoda Shoten Co. named Tohachi Ishikawa. He proposed opening a weaving business. He and Sakichi were soon partners. They founded OkkawaMempu Co. in Aichi Prefecture’s city of Handa. The high-quality cotton cloth woven by the new loom earned a reputation for excellence.
Sakichi used not only the steam engine but also an oil motor as a power source for his looms.

The loom soon came to the attention of Mitsui Bussan (currently Mitsui & Co., Ltd.). In 1899, they proposed setting up a loom manufacturing company. Igeta Shokai Co. was established, with Sakichi overseeing the production of power looms as chief engineer and fully devoting his efforts to further invention. However, economic conditions were bad and the company fell on hard times, making further development more and more difficult. Sakichi ultimately left the company and opened the independently managed Toyoda Shokai Co., where he dedicated himself to invention and research.

Sakichi continued his efforts to improve his machines. Looms used a bobbin to hold the weft. When the weft ran out, the power loom had to be stopped in order to replenish it. It was clear that this downtime greatly decreased operational efficiency. Sakichi became focused on the task of inventing a device that could automatically replace the shuttle when the weft ran out.

An unwavering conviction — Commercial trials

In 1903, Sakichi invented the first automatic shuttle-changing mechanism that automatically replenished the weft yarn without stopping machine operation, producing the world’s first shuttle-change automatic loom, Type T, equipped with this mechanism. Kanegafuchi Boseki Co. attached this shuttle-changing mechanism to its wide looms and undertook performance testing. The test results, however, were not so favorable, because Sakichi had entrusted the building and pre-testing to others.
Reflecting on this experience, he developed an unwavering conviction that a product should never be sold unless it has been carefully manufactured and fully tested in the commercial trial, with completely satisfactory results.

As it will be mentioned afterwards, Sakichi later traveled to the United States and Europe on a observation trip. He visited Dr. Jokichi Takamine at his home in New York. Dr. Takamine was world-renowned for having been the first person to successfully extract Taka-Diastase and adrenaline. Dr. Takamine explained that an inventor should never put his or her invention in the hands of others until it was developed as a practical product with useful social results and that this was the responsibility of an inventor. Sakichi was inspired and took this advice to heart.

In 1905, Sakichi invented the Toyota power loom, 1905 type, equipped with the improved warp let-off mechanism. The loom also had a sturdy structure, built of wood and steel. This was followed in 1906 by an improved version called the Toyota power loom, 1906 type. The 1906 type greatly improved efficiency and fabric quality.

In 1906, Sakichi also realized what he considered to be the other ultimate goal besides the invention of the automatic loom — inventing an energy-efficient circular loom that wove cloth through an optimal circular motion. Up until this time, looms used a horizontal reciprocal motion to move the shuttle carrying weft and weave. By contrast, the circular loom used a circular motion to move the shuttle and the weft insertion and beating were done quietly and uninterruptedly. This had never been done before.

Overcoming setbacks

In 1907, on the recommendation of Mitsui Bussan, Toyoda’s Loom Works, Ltd. (presently Howa Machinery, Ltd.) was established with funds provided by investors in Tokyo, Osaka and Nagoya. This newly established company took over control of the plant and employees of Toyoda Shokai Co. Sakichi assumed the duties of managing director and chief engineer and continued to devote his efforts to invention and research.

Nonetheless, because the new company did not allow commercial trials for which Sakichi held such a strong conviction, he set up his own individually operated commercial trial plant (later Toyoda ShokufuKikui Kojo) in 1909. Toyoda’s Loom Works, Ltd. was eventually beset by poor business results, causing Sakichi grave concern as he was the chief engineer handling invention and research and a director who could not neglect management of the company. In 1910, Sakichi resigned from Toyoda’s Loom Works, Ltd. and set out on an observation trip to the United States and Europe to make a fresh start.

Sakichi went to the West Coast of the United States from where he crossed the country. He visited many weaving factories in the Upper East Coast region. While amazed at the scale of these operations and their experimental facilities, he saw many weaknesses in the looms operated there and was not very impressed.

Sakichi then traveled to England where he visited loom manufacturers and weaving mills in the Manchester area. This observation trip instilled him with confidence in the superiority of his original loom. He made his way back to Japan refreshed.

A Strong Commitment to Invention

After returning to Japan from his observation trip to the United States and Europe, Sakichi labored to raise capital and in 1911 he established the independently operated Toyoda JidoShokufu Kojo (Toyoda Automatic Weaving Mill) as a proving ground for his inventions in the Noritake-Shinmachi area of Nishi-ward, Nagoya.

The invention and perfection of his automatic loom, however, did not diminish Sakichi’s passion for invention, as the completion of a circular loom continued to be his lifelong pursuit.

Toyoda Automatic Loom Works, Ltd. Sets Sail

Following the successful development of the automatic loom, on November 17, 1926, the incorporation meeting of Toyoda Automatic Loom Works, Ltd. (now Toyota Industries Corporation) was held at the head office of Toyoda Boshoku in Nagoya City. Toyoda Automatic Loom Works’ establishment was officially registered the following day on November 18. Risaburo Toyoda, Sakichi’s son-in-law, was named President. Kiichiro Toyoda was Managing Director.

As stated in Toyoda Automatic Loom Works’ Articles of Incorporation, in addition to the manufacture and marketing of spinning and weaving machinery, a major objective of the company “shall be pursuing related invention and research.” This was an unprecedented concept that originated from the experiences of Sakichi.

The Type G automatic loom soon became well known not only in Japan but in the world. Focusing its attention on the excellence of the Type G automatic loom, Platt Brothers & Co., Ltd., a world-leading textile machinery manufacturer based in England, proposed a patent rights transfer.

In 1929, Toyoda Automatic Loom Works concluded a patent rights transfer agreement with Platt Brothers that provided production and marketing rights of the Type G automatic loom in countries except Japan, China and the United States. The worldwide recognition of a Japanese invention and the request from a foreign company for a patent rights transfer were a truly noteworthy event in the technological history of Japan and instilled confidence in many Japanese.

Sakichi Toyoda passed away in October 1930, having devoted his 63 years to invention. To commemorate the company founder, who was the spiritual support of the Toyoda companies, a monument was constructed on the first anniversary of his passing and a bust of Sakichi was erected on the fifth anniversary. In 1935, there were eight Toyoda companies and more than 13,000 workers. To express our corporate philosophy and thoroughly impress this upon all employees, the top management of Toyoda companies assembled the “Toyoda Precepts” to clearly crystallize the spirit of Sakichi Toyoda.