Tokyo, Japan

Tetsuharu Kawasaki

This inventor holds 3 USPTO granted patents, plus 1 CIPO patent and 2 EPO patents. Top assignees: Sakura Rubber Co., Ltd., Nec Corporation. Active years: 2004-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsuharu Kawasaki. Retrieved from https://idiyas.com/inventor/tetsuharu-kawasaki

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 = 1.7

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2004-2025

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3 patents (USPTO):Explore Patents

Title: Tetsuharu Kawasaki: Innovator in Coupling Technology

Introduction

Tetsuharu Kawasaki is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of coupling technology, holding three patents that showcase his innovative spirit and technical expertise.

Latest Patents

Kawasaki's latest patents include a coupling fitting and coupling structure. This coupling fitting features a cylindrical first body with a first end portion, a first coupling part with multiple protrusions, and a seal material on the outer circumference. The design allows for effective engagement with a target fitting, ensuring a secure connection. Another patent focuses on a unit, manifold, and flow path forming method. This invention includes a manifold with several units in a liquid flow channel, designed to facilitate efficient fluid movement through detachable connections.

Career Highlights

Throughout his career, Tetsuharu Kawasaki has worked with prominent companies such as Sakura Rubber Co., Ltd. and NEC Corporation. His experience in these organizations has contributed to his development as an inventor and innovator in his field.

Collaborations

Kawasaki has collaborated with talented individuals, including Kazuyuki Tamada and Kenzou Toshiro. These partnerships have likely enriched his work and led to further advancements in his inventions.

Conclusion

Tetsuharu Kawasaki is a distinguished inventor whose work in coupling technology has led to valuable patents and innovations. His contributions continue to impact the industry positively.

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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