Tokyo, Japan

Masahisa Hamano

This inventor holds 1 USPTO granted patent and 3 EPO patents. Top assignee: Nippon Thermostat Co., Ltd.. Active years: 1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahisa Hamano. Retrieved from https://idiyas.com/inventor/masahisa-hamano

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: Masahisa Hamano: Innovator in Thermally Controlled Valves

Introduction

Masahisa Hamano is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of internal combustion engines through his innovative designs. His work focuses on enhancing the efficiency and functionality of engine components.

Latest Patents

Hamano holds a patent for a thermally controlled valve specifically 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 innovative approach improves engine performance and reliability.

Career Highlights

Throughout his career, Masahisa Hamano has been associated with Nippon Thermostat Co., Ltd., where he has played a crucial role in developing advanced automotive technologies. His expertise in thermal management systems has positioned him as a key figure in the industry.

Collaborations

Hamano has worked alongside talented colleagues, including Kazuyuki Kai and Hitoshi Homma. Their collaborative efforts have contributed to the advancement of innovative solutions in automotive engineering.

Conclusion

Masahisa Hamano's contributions to the field of thermally controlled valves exemplify his commitment to innovation in automotive technology. His patent reflects a significant advancement in engine cooling systems, showcasing his expertise and dedication to improving engine performance.

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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