Yokkaichi, Japan

Kazumi Uchimura

This inventor holds 3 USPTO granted patents. Top assignee: Japan Synthetic Rubber Co., Ltd.. Active years: 1986-1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazumi Uchimura. Retrieved from https://idiyas.com/inventor/kazumi-uchimura

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 = 4.0

ph-index = 1

Forward Citations = 10(Granted Patents)


Location History:

  • Yokkiachi, JP (1987)
  • Yokkaichi, JP (1986 - 1988)

Company Filing History:


Years Active: 1986-1988

Loading Chart...
3 patents (USPTO):Explore Patents

Title: Kazumi Uchimura: Innovator in Olefin Copolymer Rubber Production

Introduction

Kazumi Uchimura is a notable inventor based in Yokkaichi, Japan. She has made significant contributions to the field of polymer chemistry, particularly in the production of olefin copolymer rubber. With a total of 3 patents to her name, Uchimura's work has advanced the methods used in polymerization processes.

Latest Patents

Uchimura's latest patents focus on a novel process for producing olefin copolymer rubber. This process involves slurry-polymerizing ethylene, at least one alpha-olefin, and at least one non-conjugated diene in a poor solvent for the copolymer. The catalyst used in this process consists of an organometallic compound and a transition metal compound. Notably, an organoaluminum compound serves as the first component of the catalyst, while a modified vanadium compound, obtained by contacting a vanadium compound with specific compounds, acts as the second component. This innovative approach effectively prevents gel formation during polymerization.

Career Highlights

Kazumi Uchimura is currently employed at Japan Synthetic Rubber Co., Ltd. Her work at this company has been instrumental in developing advanced materials that meet industry demands. Uchimura's expertise in polymer chemistry has positioned her as a key figure in her field.

Collaborations

Uchimura has collaborated with several notable colleagues, including Satoshi Yamashita and Mikio Takeuchi. These collaborations have further enriched her research and development efforts in the area of olefin copolymer rubber.

Conclusion

Kazumi Uchimura's contributions to the field of polymer chemistry, particularly in olefin copolymer rubber production, highlight her innovative spirit and dedication to advancing technology. Her patents and work at Japan Synthetic Rubber Co., Ltd. continue to influence the industry positively.

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]
Loading…