Saitama, Japan

Kenji Kosaka

This inventor holds 1 USPTO granted patent. Top assignee: Diesel Kiki Co., Ltd.. Active years: 1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenji Kosaka. Retrieved from https://idiyas.com/inventor/kenji-kosaka-5cl8lntc

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 = 16(Granted Patents)


Company Filing History:


Years Active: 1991

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1 patent (USPTO):Explore Patents

Title: Kenji Kosaka: Innovating the Future of Compression Technology

Introduction

Kenji Kosaka, a talented inventor hailing from Saitama, Japan, has made significant contributions to the field of compressor technology. With a single patent to his name, Kosaka's innovation embodies a blend of engineering ingenuity and practical application, showcasing his commitment to improving mechanical efficiency.

Latest Patents

Kenji Kosaka's notable patent is for a variable capacity wobble plate compressor. This advanced compressor design includes a wobble plate situated within the crank chamber, enabling the adjustment of piston stroke. The inclusion of a control valve allows for the regulation of chamber pressure, which in turn helps to modify the angle of the wobble plate. The patent also integrates multiple sensors, including a pressure sensor, rotary speed sensor, heat load sensor, and vibration sensor. These features work in harmony with a control unit that responds to sensor signals, effectively preventing the compressor from entering an unstable zone.

Career Highlights

Throughout his career, Kenji Kosaka has been associated with Diesel Kiki Co., Ltd., a company renowned for its engineering excellence in the automotive and industrial sectors. His work at Diesel Kiki has allowed him to engage in innovative projects that push the boundaries of compressor technology.

Collaborations

In his professional journey, Kosaka has collaborated with esteemed coworkers like Michio Okazaki and Mototaka Shitara. Together, they have contributed to advancements in product functionality and efficiency, fostering a spirit of innovation within their team.

Conclusion

Kenji Kosaka's dedication to innovation is evident in his development of the variable capacity wobble plate compressor. With a focus on enhancing compressor stability and performance, Kosaka's contributions serve as a testament to the power of engineering ingenuity in revolutionizing technology. His work continues to inspire new generations of inventors and engineers in the field.

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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