Tokyo, Japan

Kazuyuki Kai

This inventor holds 1 USPTO granted patent. Top assignee: Nippon Thermostat Co., Ltd.. Active years: 1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuyuki Kai. Retrieved from https://idiyas.com/inventor/kazuyuki-kai

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 = 5.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 1996

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1 patent (USPTO):Explore Patents

Title: Kazuyuki Kai: Innovator in Thermally Controlled Valves

Introduction

Kazuyuki Kai is a prominent inventor based in Tokyo, Japan. He is known for his innovative contributions to the field of internal combustion engines. His work focuses on enhancing the efficiency and functionality of engine components.

Latest Patents

Kazuyuki Kai holds a patent for a thermally controlled valve designed for internal combustion engines. This invention addresses the issue of thermal hunting in cooling water systems. The thermally controlled valve restricts the initial flow of cooling water as the temperature rises, allowing for additional flow as the temperature increases further. This innovation significantly improves engine performance and reliability.

Career Highlights

Kazuyuki Kai has made notable strides in his career, particularly through his work at Nippon Thermostat Co., Ltd. His expertise in thermal management systems has positioned him as a key figure in the automotive industry. His patent reflects his commitment to advancing technology in engine cooling systems.

Collaborations

Kazuyuki Kai has collaborated with talented individuals such as Hitoshi Homma and Masahisa Hamano. These partnerships have fostered a creative environment that encourages innovation and problem-solving in engineering.

Conclusion

Kazuyuki Kai's contributions to the field of thermally controlled valves exemplify his dedication to improving internal combustion engine technology. His innovative patent showcases his ability to address complex engineering challenges effectively.

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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