Tokyo, Japan

Motoi Takemura

This inventor holds 2 USPTO granted patents. Top assignee: Isuzu Motors Limited. Active years: 1989-1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Motoi Takemura. Retrieved from https://idiyas.com/inventor/motoi-takemura

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 1.8

ph-index = 2

Forward Citations = 61(Granted Patents)


Location History:

  • Fujisawa, JP (1989)
  • Tokyo, JP (1991)

Company Filing History:


Years Active: 1989-1991

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2 patents (USPTO):Explore Patents

Title: Motoi Takemura: Innovator in Automotive Technology

Introduction

Motoi Takemura is a distinguished inventor based in Tokyo, Japan. He has made significant contributions to the field of automotive technology, particularly in the development of advanced driving systems. With a total of 2 patents, Takemura's work has been instrumental in enhancing vehicle performance and safety.

Latest Patents

One of Takemura's latest patents is the "Transfer Differential Gear Lock Controller." This innovative device interlocks the operation of a transmission device between low and high-speed ranges with a differential gear lock operation. It allows drivers to complete their operation with a single shift to the low-speed range, ensuring that the center differential gear lock mechanism is engaged when necessary. This is particularly beneficial for vehicles designed for off-road driving, where low-speed operation is crucial.

Another notable patent is the "Multiple Disc Clutch Apparatus." This invention incorporates a multiple disc clutch between the front and rear wheel driving systems of a four-wheel drive vehicle. It features a hydraulic chamber that enables the clutch piston to operate effectively, allowing for restricted differential operation between the front and rear wheels. This design reduces the size of the apparatus while permitting high hydraulic pressure to act on the clutch, making it suitable for compact spaces.

Career Highlights

Motoi Takemura is currently employed at Isuzu Motors Limited, where he continues to innovate and develop cutting-edge automotive technologies. His expertise in driving systems has positioned him as a key figure in the industry.

Collaborations

Throughout his career, Takemura has collaborated with notable colleagues, including Hidetaka Koga and Ikuo Kurosawa. These partnerships have fostered a creative environment that encourages the development of groundbreaking automotive solutions.

Conclusion

Motoi Takemura's contributions to automotive technology through his patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence the design and functionality of modern vehicles, ensuring safer and more efficient driving experiences.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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