Ichihara, Japan

Kazuyuki Takemura

This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Sumitomo Chemical Company, Limited. Active years: 1995-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuyuki Takemura. Retrieved from https://idiyas.com/inventor/kazuyuki-takemura

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 2 

% Patents Active = 50.0

Average Co-Inventor Count = 3.4

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 1995-2008

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2 patents (USPTO):Explore Patents

Title: Kazuyuki Takemura: Innovator in Polymerization Technology

Introduction

Kazuyuki Takemura is a prominent inventor based in Ichihara, Japan. He has made significant contributions to the field of polymerization technology, holding a total of 2 patents. His work focuses on improving the efficiency and effectiveness of polymer production processes.

Latest Patents

Takemura's latest patents include an "Apparatus for continuous polymerization of olefin" and a "Method for transferring a polymer powder." These innovations disclose an apparatus that features a series of gas-phase polymerization reactors, including an upstream and downstream reactor, connected by a gas exchange vessel. This vessel is designed to facilitate the transfer of polymer powder while ensuring optimal gas exchange, thereby enhancing the overall polymerization process.

Career Highlights

Kazuyuki Takemura is associated with Sumitomo Chemical Company, Limited, where he has been instrumental in advancing polymerization technologies. His expertise in this area has led to the development of methods that improve the efficiency of polymer production, making significant impacts in the chemical industry.

Collaborations

Throughout his career, Takemura has collaborated with notable colleagues, including Kazuki Wakamatsu and Hiroyuki Koura. These partnerships have fostered innovation and contributed to the success of their projects in polymer technology.

Conclusion

Kazuyuki Takemura's contributions to polymerization technology exemplify the importance of innovation in the chemical industry. His patents and collaborative efforts continue to influence advancements in this field.

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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