Inazawa, Japan

Ken-ichi Hayashi

This inventor holds 1 USPTO granted patent. Top assignee: Toyoda Gosei Co., Ltd.. Active years: 1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ken-ichi Hayashi. Retrieved from https://idiyas.com/inventor/ken-ichi-hayashi-9qi4b62q

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 12(Granted Patents)


Company Filing History:


Years Active: 1987

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1 patent (USPTO):Explore Patents

Title: Ken-ichi Hayashi: Innovator in Vehicle Lighting Technology

Introduction

Ken-ichi Hayashi is a notable inventor based in Inazawa, Japan. He has made significant contributions to the field of vehicle lighting technology. His innovative designs aim to enhance safety and visibility for drivers, particularly during nighttime conditions.

Latest Patents

Hayashi holds a patent for a unique vehicle top mark. This invention includes a base that can be fixed to the body of a vehicle, a light-transmitting body that stands on the base, and a light source integrated into the base. The design features an inclined surface at the upper end of the light-transmitting body, which allows upward light from the light source to be reflected to the back side of the body. This ensures that the vehicle top mark is visible to the driver at night, improving overall safety.

Career Highlights

Ken-ichi Hayashi is currently employed at Toyoda Gosei Co., Ltd., a company known for its advancements in automotive components. His work there has focused on developing innovative solutions that enhance vehicle safety and functionality. With a patent portfolio that includes 1 patent, Hayashi continues to contribute to the automotive industry.

Collaborations

Throughout his career, Hayashi has collaborated with talented individuals such as Masahiro Kotaki and Kunikazu Hirozawa. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies in vehicle design.

Conclusion

Ken-ichi Hayashi's contributions to vehicle lighting technology exemplify his commitment to innovation and safety. His patent for the vehicle top mark showcases his ability to address real-world challenges in the automotive industry. As he continues to work at Toyoda Gosei Co., Ltd., his future endeavors are likely to further enhance vehicle safety and visibility.

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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