Saitama, Japan

Toshiyuki Ishikuro

This inventor holds 2 USPTO granted patents and 2 EPO patents. Top assignee: Bridgestone Corporation. Active years: 1999-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Toshiyuki Ishikuro. Retrieved from https://idiyas.com/inventor/toshiyuki-ishikuro

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 = 2.4

ph-index = 2

Forward Citations = 30(Granted Patents)


Location History:

  • Tokyo, JP (1999)
  • Saitama-ken, JP (2002)

Company Filing History:


Years Active: 1999-2002

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2 patents (USPTO):Explore Patents

Title: Innovations by Toshiyuki Ishikuro

Introduction

Toshiyuki Ishikuro is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of tire technology, particularly through his innovative rubber compositions. With a total of 2 patents to his name, Ishikuro's work has had a substantial impact on the performance and safety of tires.

Latest Patents

Ishikuro's latest patents include a rubber composition for tires and a pneumatic tire. The rubber composition features a blend of a rubber component, polyethylene short fibers, and a blowing agent. This unique formulation enhances the braking ability on ice and wet surfaces, while also improving driving stability during the initial driving period. His second patent focuses on a rubber composition that combines both high and low molecular weight polymers, optimizing the performance characteristics of tires.

Career Highlights

Ishikuro is currently employed at Bridgestone Corporation, a leading company in tire manufacturing. His work at Bridgestone has allowed him to develop innovative solutions that address the challenges faced in tire performance and safety. His expertise in rubber compositions has positioned him as a key figure in the industry.

Collaborations

Ishikuro has collaborated with notable coworkers, including Hideaki Yokoyama and Tadashi Shibata. These collaborations have fostered a creative environment that encourages the development of cutting-edge tire technologies.

Conclusion

Toshiyuki Ishikuro's contributions to tire technology through his innovative patents have significantly advanced the industry. His work continues to influence the design and performance of tires, ensuring safer and more efficient driving experiences.

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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