Tokyo, Japan

Haruki Kawamoto

This inventor holds 1 USPTO granted patent. Top assignee: Nihon Radiator Co., Ltd.. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Haruki Kawamoto. Retrieved from https://idiyas.com/inventor/haruki-kawamoto

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 = 2.0

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 1989

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1 patent (USPTO):Explore Patents

Title: Haruki Kawamoto: Innovator in Automotive Air Conditioning Technology

Introduction: Haruki Kawamoto is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of automotive technology, particularly in the area of air conditioning systems. His innovative approach has led to the development of a unique drive control device for motor actuators used in automobile air conditioners.

Latest Patents: Kawamoto holds a patent for a drive control device for a motor actuator in an automobile air conditioner. This invention relates to a device that utilizes a transistor to control the supply of current from a power source to the motor of the actuator. The design incorporates a safety circuit that ensures the air conditioning system operates in the required mode, enhancing the comfort and safety of vehicle occupants. He has 1 patent to his name.

Career Highlights: Kawamoto is currently employed at Nihon Radiator Co., Ltd., where he continues to innovate and develop new technologies. His work has been instrumental in improving the efficiency and reliability of automotive air conditioning systems.

Collaborations: Kawamoto collaborates with fellow inventor Hirofumi Hagikura, contributing to advancements in automotive technology.

Conclusion: Haruki Kawamoto's contributions to the automotive industry, particularly through his patented drive control device, highlight his role as an innovator in enhancing vehicle comfort and safety. His work at Nihon Radiator Co., Ltd. continues to influence the future of automotive air conditioning 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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