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For the Inventor, By the Inventor

Shizuoka, Japan

Kaoru Yamamoto

This inventor holds 34 USPTO granted patents, primarily in Vehicular Lighting. Top assignees: Polyplastics Co., Ltd., Koito Manufacturing Company, Ltd., Mitsubishi Denki Kabushiki Kaisha. Active years: 1990-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kaoru Yamamoto. Retrieved from https://idiyas.com/inventor/kaoru-yamamoto-nvt8hepu

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

USPTO Granted Patents = 34

% Patents Active = 91.2

Average Co-Inventor Count = 2.8

ph-index = 9

Forward Citations = 217(Granted Patents)


Location History:

  • Fuji, JP (1990 - 2002)
  • Shizuoka, JP (1990 - 2016)

Company Filing History:

goldMedal16 out of 381 
 
Polyplastics Co., Ltd.
 patents
silverMedal12 out of 2,310 
 
Koito Manufacturing Company, Ltd.
 patents
bronzeMedal5 out of 21,351 
 
Mitsubishi Denki Kabushiki Kaisha
 patents
4. 3 out of 6,705 
 
Hoechst Aktiengesellschaft
 patents
where one patent can have more than one assignee

Years Active: 1990-2016

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Areas of Expertise:
Vehicular Headlamp
Polyacetal Copolymer
Air-Conditioning Equipment
Projection-Type Headlamp
Dazzling Effect Reduction
Molding Materials
Integrated Aiming Bracket
High Impact Resistance
Continuous Production Process
Bulb Support Improvement
Car Lamp Socket Cover
Cyclic Polyoxymethylene
34 patents (USPTO):Explore Patents
1. D765287 - Lamp for vehicle (2016-08-30),
2. D762892 - Lamp for vehicle (2016-08-02),
3. D762891 - Lamp for vehicle (2016-08-02),
4. 7290911 - Vehicular lamp (2007-11-06),
5. 7008092 - Vehicular headlamp with lens holder having upper opening portion (2006-03-07),
6. 6905236 - Vehicular lamp (2005-06-14),
7. 6709139 - Projection-type vehicular headlamp having reduced dazzling effect (2004-03-23),
8. 6698913 - Vehicle headlamp (2004-03-02),
9. 6425683 - Vehicle headlamp (2002-07-30),
10. 6365704 - Polyacetal copolymer (2002-04-02),
11. 6280071 - Vehicular headlamp with integrated aiming bracket (2001-08-28),
12. 6267489 - Vehicular headlamp having improved bulb support (2001-07-31),
13. 6037439 - Process for continuous production of polyacetal resin (2000-03-14),
14. 5973081 - Modified polyacetal and method of producing the same (1999-10-26),
15. 5929195 - Process for producing branched or crosslinked polyacetal resin (1999-07-27),

Title: The Innovative Journey of Kaoru Yamamoto

Introduction

Kaoru Yamamoto, a prominent inventor based in Shizuoka, Japan, has made significant contributions to the field of technology through his innovative designs. With a robust portfolio of 34 patents, Yamamoto has played a crucial role in enhancing vehicle lighting systems, among other advancements.

Latest Patents

Kaoru Yamamoto's latest innovations include a groundbreaking design for a lamp specifically tailored for vehicles. This invention reflects his commitment to improving safety and efficiency within the automotive industry.

Career Highlights

Yamamoto's career includes substantial tenures at notable companies such as Polyplastics Co., Ltd. and Koito Manufacturing Company, Ltd. His experiences in these organizations have significantly influenced his approach to invention and design.

Collaborations

Throughout his career, Yamamoto has collaborated with esteemed colleagues, including Satoru Kotoh and Kiyoshi Sakuma. These partnerships have led to the successful development of pioneering technologies that have further propelled his innovative endeavors.

Conclusion

Kaoru Yamamoto's extensive list of patents and collaborative projects showcases his dedication to innovation and invention. His contributions continue to shape the future of vehicle lighting and beyond, marking him as a key figure in the world of technology.

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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