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For the Inventor, By the Inventor

Mie, Japan

Shin-ichi Yamauchi

This inventor holds 4 USPTO granted patents. Top assignee: Mitsubishi Petrochemical Company Limited. Active years: 1984-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shin-ichi Yamauchi. Retrieved from https://idiyas.com/inventor/shin-ichi-yamauchi

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

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 3.7

ph-index = 4

Forward Citations = 65(Granted Patents)


Location History:

  • Mie, JP (1988 - 1990)
  • Yokkaichi, JP (1984 - 1992)

Company Filing History:

goldMedal4 out of 546 
 
Mitsubishi Petrochemical Company Limited
 patents

Years Active: 1984-1992

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4 patents (USPTO):Explore Patents
1. 5134194 - Thermoplastic resin composition (1992-07-28),
2. 4939209 - Unsaturated copolymer resin composite (1990-07-03),
3. 4764559 - Polyphenylene ether-polypropylene resin composition (1988-08-16),
4. 4460743 - Polyphenylene ether resin composition (1984-07-17),

Title: Innovations of Shin-ichi Yamauchi

Introduction

Shin-ichi Yamauchi is a notable inventor based in Mie, Japan. He has made significant contributions to the field of thermoplastic resin compositions, holding a total of 4 patents. His work focuses on improving the compatibility and performance of various resin materials.

Latest Patents

Yamauchi's latest patents include a thermoplastic resin composition that enhances the compatibility of component resins. This innovation aims to achieve a thermoplastic resin with excellent molding properties and mechanical strength. Another notable patent is for an unsaturated copolymer resin composite. This polymer is created through radical graft polymerization and demonstrates high miscibility with dissimilar resins, making it valuable as a compatibilizing agent in resin blending.

Career Highlights

Shin-ichi Yamauchi is currently employed at Mitsubishi Petrochemical Company Limited. His work at this esteemed company has allowed him to develop and refine his innovative ideas in the field of polymer chemistry.

Collaborations

Yamauchi has collaborated with several talented individuals, including Yusuke Arashiro and Kenyu Ohno. These collaborations have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Shin-ichi Yamauchi's contributions to the field of thermoplastic resins highlight his innovative spirit and dedication to improving material properties. His patents reflect a commitment to advancing technology in polymer chemistry.

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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