Kawasaki, Japan

Shigelu Yagishita

This inventor holds 4 USPTO granted patents. Top assignees: Nippon Zeon Company, Ltd., Toyoda Gosei Co., Ltd.. Active years: 1983-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigelu Yagishita. Retrieved from https://idiyas.com/inventor/shigelu-yagishita

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.2

ph-index = 3

Forward Citations = 60(Granted Patents)


Location History:

  • Kawasaki, JP (1987 - 1990)
  • Yokohama, JP (1983 - 1994)

Company Filing History:


Years Active: 1983-1994

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4 patents (USPTO):Explore Patents

Title: Shigelu Yagishita: Innovator in Elastomer Technology

Introduction

Shigelu Yagishita is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of elastomer technology, holding a total of 4 patents. His work focuses on developing innovative elastomer compositions that enhance performance and usability in various applications.

Latest Patents

Yagishita's latest patents include a vulcanizable elastomer composition comprising an epoxy group-containing elastomer. This composition is designed to improve the durability and functionality of elastomer products. Another notable patent is for a curable elastomeric composition that combines an epoxy group-containing acrylate-type elastomer with a polycarboxylic acid or its anhydride, a quaternary ammonium or phosphonium salt, and a urea. These innovations reflect his commitment to advancing elastomer technology.

Career Highlights

Throughout his career, Shigelu Yagishita has worked with leading companies in the industry, including Nippon Zeon Company, Ltd. and Toyoda Gosei Co., Ltd. His experience in these organizations has allowed him to refine his expertise and contribute to significant advancements in elastomer materials.

Collaborations

Yagishita has collaborated with notable professionals in his field, including Masatoshi Sugimoto and Akio Maeda. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Shigelu Yagishita's contributions to elastomer technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence the development of advanced materials that meet the evolving needs of various applications.

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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