Yamaguchi, Japan

Hiroyuki Toh

This inventor holds 2 USPTO granted patents. Top assignee: Ube Cycon, Ltd.. Active years: 1992-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Toh. Retrieved from https://idiyas.com/inventor/hiroyuki-toh-u25wy4ta

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 = 4.0

ph-index = 2

Forward Citations = 5(Granted Patents)


Location History:

  • Yamaguchi, JP (1992)
  • Ube, JP (1994)

Company Filing History:


Years Active: 1992-1994

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2 patents (USPTO):Explore Patents

Title: Innovations by Hiroyuki Toh

Introduction

Hiroyuki Toh is a notable inventor based in Yamaguchi, Japan. He has made significant contributions to the field of thermoplastic resin compositions. With a total of 2 patents, Toh's work showcases his expertise and innovative spirit.

Latest Patents

Toh's latest patents include a "Method for production of thermoplastic resin composition" and a "Foamable resin composition." The first patent describes a thermoplastic resin composition comprising 10 to 60 parts of a graft copolymer (A) and 90 to 40 parts of a rigid copolymer (B). The second patent involves a foaming agent mixed into a thermoplastic resin composition containing a graft copolymer obtained by emulsion graft polymerization of a vinyl monomer to an ethylene-propylene-non-conjugated diene copolymer rubber latex.

Career Highlights

Hiroyuki Toh is currently employed at Ube Cycon, Ltd., where he continues to develop innovative materials. His work has been instrumental in advancing the applications of thermoplastic resins in various industries.

Collaborations

Throughout his career, Toh has collaborated with notable colleagues such as Yasuyuki Hiromoto and Kouichi Matsuda. These collaborations have further enriched his research and development efforts.

Conclusion

Hiroyuki Toh's contributions to the field of thermoplastic resin compositions highlight his innovative capabilities and dedication to advancing material science. His patents reflect a commitment to creating effective and efficient solutions in the industry.

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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