Annaka, Japan

Takeshi Koitabashi

This inventor holds 1 USPTO granted patent. Top assignee: Sanden Corporation. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takeshi Koitabashi. Retrieved from https://idiyas.com/inventor/takeshi-koitabashi-pfrs0it9

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


Company Filing History:


Years Active: 1989

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1 patent (USPTO):Explore Patents

Title: The Innovations of Takeshi Koitabashi

Introduction

Takeshi Koitabashi is a notable inventor based in Annaka, Japan. He has made significant contributions to the field of engineering, particularly in the development of electromagnetic devices. His innovative work has led to the creation of a unique patent that showcases his expertise and creativity.

Latest Patents

One of Takeshi Koitabashi's most recent patents is for an engagement device for an electromagnetic spring-wound clutch. This invention involves an armature plate member that is flexibly connected to a guide member, which is rotatably supported on a cover plate by multiple leaf springs. The design includes a bent portion at the axial terminal end of the cover plate, ensuring that the guide member maintains its axial position. The recoil strength of the coil-wound spring allows the armature plate to fit snugly against the axial end of the bent portion, demonstrating a clever engineering solution. Takeshi holds 1 patent for this invention.

Career Highlights

Takeshi Koitabashi is currently employed at Sanden Corporation, where he continues to innovate and contribute to the field of engineering. His work at the company has allowed him to apply his inventive skills in a practical setting, further enhancing his professional development.

Collaborations

Throughout his career, Takeshi has collaborated with talented individuals such as Susumu Ujiie and Isamu Shirai. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Takeshi Koitabashi is a distinguished inventor whose work in electromagnetic devices has made a significant impact in his field. His patent for an engagement device for an electromagnetic spring-wound clutch exemplifies his innovative spirit and engineering prowess. His contributions continue to inspire future advancements in 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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