Tokyo, Japan

Kouetsu Takehana

This inventor holds 1 USPTO granted patent. Top assignee: Calsonic Kansei Corporation. Active years: 2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kouetsu Takehana. Retrieved from https://idiyas.com/inventor/kouetsu-takehana

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


% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2001

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1 patent (USPTO):Explore Patents

Title: Kouetsu Takehana: Innovator in Compressor Technology

Introduction

Kouetsu Takehana is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of compressor technology, particularly with his innovative designs that enhance efficiency and performance.

Latest Patents

Takehana holds a patent for a swash plate type variable displacement compressor. This invention features a mechanism where, when a solenoid of a flow-rate control valve drive mechanism is demagnetized, a pilot valve is closed to stop the introduction of working pressure into a pressure chamber. This results in the closure of a spool valve for the low-pressure side refrigerant path, effectively reducing the refrigerant suction rate to a zero in the refrigerant suction chamber.

Career Highlights

Kouetsu Takehana is associated with Calsonic Kansei Corporation, where he has been instrumental in developing advanced compressor technologies. His work has been recognized for its impact on improving the efficiency of refrigeration systems.

Collaborations

Takehana has collaborated with notable colleagues, including Masanori Ogawa and Shinichiro Higashihara. Their combined expertise has contributed to the success of various projects within the company.

Conclusion

Kouetsu Takehana's innovative work in compressor technology exemplifies the importance of creativity and engineering in advancing industrial applications. His contributions continue to influence the field and inspire future innovations.

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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