Tokyo, Japan

Toshihiro Uchiyama

This inventor holds 8 USPTO granted patents and 1 published patent application and 4 EPO patents. Top assignee: Bridgestone Corporation. Active years: 2014-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshihiro Uchiyama. Retrieved from https://idiyas.com/inventor/toshihiro-uchiyama

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

USPTO Granted Patents = 8 

% Patents Active = 37.5

 

Average Co-Inventor Count = 3.3

ph-index = 1

Forward Citations = 5(Granted Patents)


Location History:

  • Kodaira, JP (2014)
  • Copley, OH (US) (2014)
  • Tokyo, JP (2017 - 2018)
  • Chuo-ku, JP (2018)

Company Filing History:


Years Active: 2014-2018

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8 patents (USPTO):Explore Patents

Title: Innovations of Toshihiro Uchiyama

Introduction

Toshihiro Uchiyama is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of rubber composition and polymer technology. With a total of 8 patents to his name, Uchiyama's work has had a considerable impact on the industry.

Latest Patents

Uchiyama's latest patents include a method for producing rubber composition and a functionalized polymer. The method for producing rubber composition involves a unique process that includes a rubber component, fillers, and a monohydrazide compound. This innovative approach enhances the properties of the rubber composition, making it suitable for various applications. The functionalized polymer patent describes a method for providing a polymer with terminal functionality, which improves its interaction with particulate fillers and is beneficial in the manufacture of vulcanizates.

Career Highlights

Uchiyama is currently associated with Bridgestone Corporation, a leading company in the tire and rubber industry. His work at Bridgestone has allowed him to develop and refine his innovative ideas, contributing to the company's reputation for excellence in rubber technology.

Collaborations

Throughout his career, Uchiyama has collaborated with notable colleagues, including Terrence Eugene Hogan and Yaohong Chen. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies in the field.

Conclusion

Toshihiro Uchiyama's contributions to rubber composition and polymer technology exemplify the spirit of innovation. His patents reflect a commitment to advancing the industry and improving product performance. Uchiyama's work continues to influence the field, showcasing the importance of research and development in creating effective solutions.

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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