Ichihara, Japan

Tokuji Inoue

This inventor holds 6 USPTO granted patents. Top assignees: Ube Industries, Inc., Other. Active years: 1981-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tokuji Inoue. Retrieved from https://idiyas.com/inventor/tokuji-inoue

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 = 4.8

ph-index = 5

Forward Citations = 190(Granted Patents)


Company Filing History:


Years Active: 1981-2001

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6 patents (USPTO):Explore Patents

Title: Tokuji Inoue: Innovator in Elastomer Technology

Introduction

Tokuji Inoue is a notable inventor based in Ichihara, Japan. He has made significant contributions to the field of elastomer technology, holding a total of 6 patents. His work primarily focuses on the development of advanced materials for various industrial applications.

Latest Patents

Inoue's latest patents include a modified diene elastomer and its preparation. This innovative elastomer is produced through a process that involves polymerizing a diolefin compound in the presence of specific catalysts and water. The resulting diene elastomer is particularly effective for manufacturing tire treads, especially when combined with silica as a filler. Another significant patent is for a process to produce a propylene block copolymer. This copolymer exhibits high rigidity and excellent impact strength, achieved through a two-step polymerization process that incorporates a catalyst and a saturated hydrocarbon.

Career Highlights

Throughout his career, Tokuji Inoue has worked with Ube Industries, Inc., where he has contributed to the advancement of elastomer technologies. His expertise in polymer science has led to the development of materials that enhance product performance in various applications.

Collaborations

Inoue has collaborated with notable professionals in his field, including Haruo Ueno and Shigeru Ikai. These collaborations have fostered innovation and the sharing of knowledge within the elastomer research community.

Conclusion

Tokuji Inoue's contributions to elastomer technology have made a lasting impact on the industry. His innovative patents and collaborations highlight his role as a key figure in advancing material science.

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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