Fukuyama, Japan

Fujii Toshihiro

This inventor holds 1 USPTO granted patent. Top assignee: Hayakawa Rubber Company Limited. Active years: 1994.

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

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 = 6.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 1994

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1 patent (USPTO):Explore Patents

Title: Fujii Toshihiro: Innovator in Photopolymerizable Rubber

Introduction

Fujii Toshihiro is a notable inventor based in Fukuyama, Japan. He has made significant contributions to the field of materials science, particularly in the development of photopolymerizable rubber. His innovative work has led to advancements that enhance the properties of rubber materials used in various applications.

Latest Patents

Fujii Toshihiro holds a patent for a photopolymerizable rubber. This unique rubber is obtained by copolymerizing four specific compounds: a dienic liquid rubber with hydroxyl groups, an ethylenically unsaturated monomer with hydroxyl groups, a dihydric alcohol with a molecular weight of less than 2,000, and a diisocyanate compound. The photocured product derived from this composition exhibits higher tensile strength and elongation compared to prior photopolymerizable rubbers. He has 1 patent to his name.

Career Highlights

Fujii Toshihiro is associated with Hayakawa Rubber Company Limited, where he has been instrumental in advancing the company's research and development efforts. His expertise in polymer chemistry has positioned him as a key figure in the innovation of rubber materials.

Collaborations

Fujii has collaborated with notable colleagues, including Toshihiro Fujii and Kimio Mori. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Fujii Toshihiro's contributions to the field of photopolymerizable rubber demonstrate his commitment to innovation and excellence. His work not only enhances the properties of rubber materials but also paves the way for future advancements 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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