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For the Inventor, By the Inventor

Kobe, Japan

Yasushi Takehira

This inventor holds 9 USPTO granted patents. Top assignees: Exedy Corporation, Kabushiki Kaisha Daikin Seisakusho. Active years: 1997-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasushi Takehira. Retrieved from https://idiyas.com/inventor/yasushi-takehira

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

USPTO Granted Patents = 9

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 4

Forward Citations = 36(Granted Patents)


Location History:

  • Kobe, JP (1997 - 1999)
  • Neyagawa, JP (1997 - 1999)

Company Filing History:

goldMedal7 out of 574 
 
Exedy Corporation
 patents
silverMedal2 out of 310 
 
Kabushiki Kaisha Daikin Seisakusho
 patents

Years Active: 1997-1999

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9 patents (USPTO):Explore Patents
1. 5924538 - Lever support device for clutch cover assembly (1999-07-20),
2. 5906362 - Coil spring assembly and damper mechanism (1999-05-25),
3. 5906258 - Pressure plate preformed with protrusions and method for balancing the (1999-05-25),
4. 5899812 - Damper mechanism having a friction generating mechanism (1999-05-04),
5. 5762558 - Damper disc assemby and balance weight therefor (1998-06-09),
6. 5743371 - Clutch disc assembly (1998-04-28),
7. 5718317 - Damper disc assembly having multiple friction generating portions (1998-02-17),
8. 5634543 - Damper disc assembly having multiple friction generating portions (1997-06-03),
9. 5590752 - Clutch disc assembly (1997-01-07),

Title: Yasushi Takehira: Innovator in Clutch and Pressure Plate Technology

Introduction

Yasushi Takehira is a prominent inventor based in Kobe, Japan. He has made significant contributions to the field of automotive technology, particularly in clutch and pressure plate systems. With a total of 9 patents to his name, Takehira's innovations have had a lasting impact on the industry.

Latest Patents

Among his latest patents is a lever support device for a clutch cover assembly. This device includes a lever support with a threaded portion, a support nut engaged with the threaded portion, and a lock plate that inhibits rotation of the support nut. Another notable invention is a pressure plate that is preformed with protrusions. This pressure plate is designed to measure and correct imbalances through precise machining of the protrusions.

Career Highlights

Takehira has worked with notable companies such as Exedy Corporation and Daikin Industries, where he has honed his skills and expertise in mechanical engineering. His work has been instrumental in developing advanced automotive components that enhance performance and reliability.

Collaborations

Throughout his career, Yasushi Takehira has collaborated with talented individuals, including Shinichi Noda and Yasuyuki Hashimoto. These partnerships have fostered innovation and creativity in his projects.

Conclusion

Yasushi Takehira's contributions to automotive technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the design and functionality of clutch and pressure plate systems.

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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