Kobe, Japan

Yoshiki Doi

This inventor holds 1 USPTO granted patent. Top assignee: Kawasaki Jukogyo Kabushiki Kaisha. Active years: 1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshiki Doi. Retrieved from https://idiyas.com/inventor/yoshiki-doi-kbez4wt2

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 = 3.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 1987

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1 patent (USPTO):Explore Patents

Title: The Innovative Mind of Yoshiki Doi

Introduction

Yoshiki Doi is a notable inventor based in Kobe, Japan. He has made significant contributions to the field of heat pump technology. His innovative approach has led to the development of a unique heat pump design that operates without the need for external mechanical driving forces.

Latest Patents

Yoshiki Doi holds a patent for a heat-activated heat pump. This invention features a hot displacer and a cold displacer positioned opposite each other. The displacers are guided by two projections, forming gas springs that allow for reciprocal movement due to pressure changes in the working gas. This design enhances the efficiency of heat pumps and showcases Doi's inventive capabilities. He has 1 patent to his name.

Career Highlights

Doi is associated with Kawasaki Jukogyo Kabushiki Kaisha, a prominent company in the engineering and manufacturing sector. His work at Kawasaki has allowed him to explore and implement innovative solutions in thermal technology. His contributions have been instrumental in advancing the company's product offerings.

Collaborations

Yoshiki Doi has collaborated with talented individuals such as Mitsuo Inabe and Osamu Noro. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Yoshiki Doi's inventive spirit and dedication to innovation have made him a key figure in the field of heat pump technology. His patent for a heat-activated heat pump exemplifies his commitment to advancing engineering solutions. Doi's work continues to inspire future innovations in the industry.

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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