Osaka, Japan

Tsuyoshi Hiramatsu

This inventor holds 5 USPTO granted patents and 1 EPO patent. Top assignees: Nippon Gasket Company, Ltd., Nippon Thompson Co., Ltd., Nitto-Denko Corporation. Active years: 2000-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsuyoshi Hiramatsu. Retrieved from https://idiyas.com/inventor/tsuyoshi-hiramatsu

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


% Patents Active = 80.0


Average Co-Inventor Count = 3.6

ph-index = 4

Forward Citations = 43(Granted Patents)


Company Filing History:


Years Active: 2000-2019

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5 patents (USPTO):Explore Patents

Title: Tsuyoshi Hiramatsu: Innovator in Adhesive Technologies

Introduction

Tsuyoshi Hiramatsu is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of adhesive technologies, holding a total of 5 patents. His work focuses on innovative solutions that address practical challenges in various industries.

Latest Patents

One of Hiramatsu's latest inventions is an adhesive tape designed to prevent the adhesion of aquatic organisms. This pressure-sensitive adhesive tape features an antifouling layer, a base material layer, and a pressure-sensitive adhesive layer. The base material layer is composed of an inexpensive material, ensuring high adhesion between the antifouling layer and the base material without requiring additional treatments. Another notable patent is for a monolayer metal gasket, which is engineered to maintain its shape around bolt holes and provide stable sealing stress around gas holes. This gasket features a unique construction that combines elasticity and rigidity, allowing it to regulate clearance between mating surfaces effectively.

Career Highlights

Hiramatsu has worked with reputable companies such as Nippon Gasket Company, Ltd. and Nippon Thompson Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative adhesive solutions.

Collaborations

Throughout his career, Hiramatsu has collaborated with talented individuals, including Kiyoshi Sugimoto and Kazuya Yoshijima. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.

Conclusion

Tsuyoshi Hiramatsu is a distinguished inventor whose work in adhesive technologies has made a significant impact. His innovative patents and collaborations highlight his commitment to advancing the field.

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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