logo

For the Inventor, By the Inventor

Kanagawa, Japan

Tsuyoshi Kawashima

This inventor holds 13 USPTO granted patents. Top assignees: Nissan Motor Company Limited, Nissan Motorsports and Customizing Co., Ltd., Nissan Motorsports and Customizing Co., Ltd.. Active years: 2013-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsuyoshi Kawashima. Retrieved from https://idiyas.com/inventor/tsuyoshi-kawashima-3neu9sqv

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

Calculating rank
USPTO Granted Patents = 13

% Patents Active = 92.3

Average Co-Inventor Count = 2.2

ph-index = 5

Forward Citations = 72(Granted Patents)


Company Filing History:

goldMedal10 out of 13,420 
 
Nissan Motor Company Limited
 patents
silverMedal2 out of 6 
 
Nissan Motorsports and Customizing Co., Ltd.
 patents
bronzeMedal1 out of 6 
 
Nissan Motorsports and Customizing Co., Ltd.
 patents

Years Active: 2013-2026

Loading Chart...
13 patents (USPTO):Explore Patents
1. D1122834 - Front under protector for vehicles (2026-04-21),
2. D1102988 - Front grille for vehicles (2025-11-25),
3. D1099759 - Over fender for vehicle (2025-10-28),
4. D1047832 - Rear spoiler for an automobile (2024-10-22),
5. D1036327 - Rear bumper for an automobile (2024-07-23),
6. D1036326 - Front bumper for an automobile (2024-07-23),
7. D987137 - Rear combination lamp for automobile (2023-05-23),
8. D985159 - Headlamp for automobile (2023-05-02),
9. D965487 - Rear bumper for an automobile (2022-10-04),
10. D965486 - Front bumper for an automobile (2022-10-04),
11. D896128 - Automobile and/or toy replica thereof (2020-09-15),
12. D675355 - Headlamp for a vehicle (2013-01-29),
13. D675354 - Headlamp for a vehicle (2013-01-29),

Title: The Innovative Journey of Tsuyoshi Kawashima

Introduction

Tsuyoshi Kawashima is a prominent inventor based in Kanagawa, Japan, recognized for his contributions to the automotive industry. With a remarkable portfolio of ten patents, he has demonstrated significant expertise in vehicle design. His work continues to influence modern automobile engineering.

Latest Patents

Kawashima holds several recent patents, two of which reflect his innovative thinking in vehicle design: a rear spoiler for an automobile and a rear bumper for an automobile. These inventions showcase his commitment to enhancing both aesthetics and functionality in automotive engineering.

Career Highlights

Kawashima is currently employed at Nissan Motor Company Limited, where he applies his skills to design and develop cutting-edge automotive technologies. His focus on innovation has made him a valuable asset to the company and the industry as a whole.

Collaborations

Throughout his career, Kawashima has collaborated with talented coworkers, including Takashi Utsunomiya and Junichi Sakai. These partnerships highlight the synergy between innovative minds in advancing automotive design and technology.

Conclusion

In summary, Tsuyoshi Kawashima is a noteworthy figure in the world of automotive innovation. His patents and collaborations reflect his dedication to improving vehicle design, positioning him as a leading inventor in the industry. His ongoing work at Nissan Motor Company Limited will undoubtedly continue to influence the future of automotive engineering.

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]
Loading…