Kodaira, Japan

Ken Kijima

This inventor holds 2 USPTO granted patents. Top assignee: Bridgestone Corporation. Active years: 1990-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ken Kijima. Retrieved from https://idiyas.com/inventor/ken-kijima

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 = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 1990-2003

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2 patents (USPTO):Explore Patents

Title: Ken Kijima: Innovator in Rubber Technology

Introduction

Ken Kijima is a notable inventor based in Kodaira, Japan. He has made significant contributions to the field of rubber technology, holding a total of 2 patents. His work focuses on enhancing the properties and applications of natural rubber, particularly in the automotive industry.

Latest Patents

Kijima's latest patents include innovations in viscosity-stabilizer-containing natural rubber latex and pneumatic radial tires. The first patent describes a production process for a viscosity-stabilizer-containing natural rubber. This process involves adding a viscosity stabilizer liquid diluted with a solvent to natural rubber, resulting in a latex that maintains its viscosity. The second patent pertains to a pneumatic radial tire designed for heavy-duty vehicles, including airplanes. This tire features a unique tread composition that optimizes performance under various conditions.

Career Highlights

Ken Kijima is currently associated with Bridgestone Corporation, a leading company in tire manufacturing. His work at Bridgestone has allowed him to apply his innovative ideas in practical applications, contributing to the advancement of tire technology.

Collaborations

Throughout his career, Kijima has collaborated with notable colleagues, including Hirotoshi Toratani and Takatsugu Hashimoto. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Ken Kijima's contributions to rubber technology and tire innovation highlight his role as a significant inventor in the industry. His patents reflect a commitment to improving product performance and safety in heavy-duty applications.

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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