Hadano, Japan

Shigeru Yamaguchi

This inventor holds 2 USPTO granted patents. Top assignee: Dow Mitsubishi Kasei Limited. Active years: 1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeru Yamaguchi. Retrieved from https://idiyas.com/inventor/shigeru-yamaguchi-48st5eh6

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

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% Patents Active = 100.0

Average Co-Inventor Count = 2.4

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Company Filing History:


Years Active: 1993

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2 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Shigeru Yamaguchi

Introduction: Shigeru Yamaguchi, an esteemed inventor from Hatano, Japan, has made significant strides in the field of polyisocyanate compositions. With two patents to his name, his work focuses on enhancing the stability and performance of industrial materials.

Latest Patents: Yamaguchi's latest patent is centered around a novel polyisocyanate composition. This invention relates specifically to a composition that includes a defined quantity of denatured silicon oil, which is inactive to polyisocyanate compounds. This composition incorporates a specific diphenylmethane diisocyanate oligomer and/or its derivatives, aimed at achieving remarkable storage stability, particularly at low temperatures.

Career Highlights: Yamaguchi is currently employed at Dow Mitsubishi Kasei Limited, where he applies his expertise in material science and invention. His innovative approach has contributed to the company's reputation for excellence in chemical manufacturing and product development.

Collaborations: Throughout his career, Shigeru Yamaguchi has collaborated with notable coworkers such as Hiroaki Katano and Tetsuya Tanaka. Their combined efforts and expertise help drive forward the innovative projects at Dow Mitsubishi Kasei Limited, enhancing the overall success and efficiency of their research initiatives.

Conclusion: Shigeru Yamaguchi's contributions to the field of polyisocyanate compositions demonstrate his commitment to innovation and improvement in industrial materials. As he continues to develop new technologies, Yamaguchi stands as a prominent figure among inventors, making an impact in his industry through research and collaboration.

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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