Tokyo, Japan

Tetsuyuki Shirakawa

This inventor holds 9 USPTO granted patents and 3 published patent applications. Top assignees: Showa Denko Materials Co., Ltd., Resonac Corporation. Active years: 2022-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tetsuyuki Shirakawa. Retrieved from https://idiyas.com/inventor/tetsuyuki-shirakawa

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 9 

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 2

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2022-2025

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9 patents (USPTO):Explore Patents

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Title: Innovator Spotlight: Tetsuyuki Shirakawa - Pushing the Boundaries of Conductive Technology

Introduction: Tetsuyuki Shirakawa, a talented inventor based in Tokyo, Japan, is making significant strides in the field of conductive technology. With a total of 6 patents to his name, Shirakawa's innovative approach has not gone unnoticed in the industry.

Latest Patents: Among his latest patents is the "Electroconductive film, roll, connected structure, and process for producing connected structure." This invention revolutionizes conductive film technology by allowing for adhesive film pieces to be set to arbitrary shapes, enabling efficient use across various adhesive surfaces. Another notable patent is the "Adhesive composition," which includes first and second conductive particles for connecting electronic members with precision.

Career Highlights: Shirakawa is currently affiliated with Showa Denko Materials Co., Ltd., a prominent company in the industry. His dedication to research and development has contributed to the success of the organization and the advancement of conductive technologies.

Collaborations: Within Showa Denko Materials Co., Ltd., Shirakawa collaborates closely with his coworkers Tatsuya Kumada and Takahiro Fukui. Together, they form a dynamic team driving innovation and excellence in the field.

Conclusion: Tetsuyuki Shirakawa's groundbreaking work in conductive technology showcases his ingenuity and dedication to pushing the boundaries of what is possible. With a strong track record of patents and a passion for innovation, Shirakawa is undoubtedly a key figure in shaping the future of 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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