Tokyo, Japan

Shuichi Kai

This inventor holds 1 USPTO granted patent. Top assignee: Sumitomo Bakelite Company Limited. Active years: 2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shuichi Kai. Retrieved from https://idiyas.com/inventor/shuichi-kai-6x2fr4ie

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 = 2.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 2005

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1 patent (USPTO):Explore Patents

Title: Shuichi Kai: Inventor of a Carrier Tape Patent.

Introduction

Shuichi Kai is an inventor associated with Tokyo, Japan, and Sumitomo Bakelite Company Limited. His recorded patent concerns a carrier tape.

Latest Patents

Kai is credited with one patent, titled “Carrier tape.” The available information does not specify its filing or grant date.

Career Highlights

Kai’s listed invention and company affiliation connect his work to Sumitomo Bakelite Company Limited. The provided information does not detail his role or broader career history.

Collaborations

Shinichi Mikami is identified as Kai’s coworker. No further details about their collaboration are provided.

Conclusion

Shuichi Kai’s recorded patent activity includes one carrier tape invention, associated with his work at Sumitomo Bakelite Company Limited in Tokyo.

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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