Tokyo, Japan

Tsukasa Eguchi

This inventor holds 1 USPTO granted patent. Top assignees: Asahi Glass Company, Limited, Kashima Kagaku, Co.. Active years: 1982.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tsukasa Eguchi. Retrieved from https://idiyas.com/inventor/tsukasa-eguchi-kjfxpjmk

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 = 17(Granted Patents)


Company Filing History:


Years Active: 1982

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1 patent (USPTO):Explore Patents

Title: Tsukasa Eguchi: Innovator in Rubber Sealing Technology

Introduction

Tsukasa Eguchi is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of sealing technology, particularly through his innovative patent related to rubber stoppers. His work has implications for various industries that require reliable sealing solutions.

Latest Patents

Eguchi holds a patent for a rubber stopper designed for sealing applications. This invention comprises a substrate of a rubber stopper that is partially or wholly coated with a fluorine-containing elastomer. The elastomer features a graft copolymer that possesses rubber-like elasticity, incorporating chemical linkages of fluorine-containing polymeric segments and organopolysiloxane segments at reactive sites of these segments. This innovative design enhances the performance and durability of rubber stoppers in various applications.

Career Highlights

Throughout his career, Tsukasa Eguchi has worked with prominent companies, including Kashima Kagaku Co. and Asahi Glass Company Limited. His experience in these organizations has allowed him to refine his skills and contribute to advancements in sealing technology. His dedication to innovation is evident in his patent and the impact it has on the industry.

Collaborations

Eguchi has collaborated with various professionals in his field, including his coworker Mituharu Morozumi. These collaborations have fostered an environment of innovation and have led to the development of cutting-edge solutions in sealing technology.

Conclusion

Tsukasa Eguchi is a distinguished inventor whose work in rubber sealing technology has made a significant impact. His patent for a rubber stopper showcases his innovative approach and dedication to improving sealing solutions. His contributions continue to influence the industry and inspire future innovations.

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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