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For the Inventor, By the Inventor

Tokyo, Japan

Kohei Kusaka

USPTO Granted Patents = 7

Average Co-Inventor Count = 2.1

ph-index = 6

Forward Citations = 74(Granted Patents)


Location History:

  • Sayama, JP (1987)
  • Tokyo, JP (1992 - 1994)
  • Kanagawa, JP (1994 - 1995)

Company Filing History:

goldMedal7 out of 1,009 
 
Kabushiki Kaisha Komatsu Seisakusho
 patents

Years Active: 1987-1995

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7 patents (USPTO):Explore Patents
1. 5460584 - Method of controlling a lock-up clutch during down-shifting of (1995-10-24),
2. 5366425 - Control system for selecting a retarder mode shifting pattern for a (1994-11-22),
3. 5319559 - Method of automatically changing the speed stage of a vehicle based on (1994-06-07),
4. 5257193 - Method of automatically changing the speed stage of a construction (1993-10-26),
5. 5174137 - Apparatus for detecting abnormality in speed changing system (1992-12-29),
6. 4660696 - Brake system for use in a construction vehicle (1987-04-28),
7. 4649768 - Controller device for wheeled construction machine (1987-03-17),

Title: Kohei Kusaka: Innovator in Transmission Technology

Introduction

Kohei Kusaka is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of transmission technology, holding a total of 7 patents. His work focuses on improving vehicle performance and efficiency through innovative engineering solutions.

Latest Patents

One of Kusaka's latest patents is a method of controlling a lock-up clutch during down-shifting. This invention involves a hydraulically-actuated multi-step transmission designed to prevent engagement shocks associated with a torque converter. The process includes downshifting with the direct-coupled clutch engaged when the vehicle is slowing toward a stop, followed by a further downshift with the accelerator released and the direct-coupled clutch disengaged.

Career Highlights

Kusaka is currently employed at Kabushiki Kaisha Komatsu Seisakusho, a leading company in the manufacturing of construction and mining equipment. His expertise in transmission systems has been instrumental in advancing the company's technological capabilities.

Collaborations

Throughout his career, Kusaka has collaborated with notable colleagues, including Takeo Kato and Kiyoshi Kaneko. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Kohei Kusaka's contributions to transmission technology exemplify the impact of innovative thinking in the automotive industry. His patents not only enhance vehicle performance but also reflect his commitment to engineering excellence.

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