Kyoto, Japan

Kenzo Kotera

This inventor holds 2 USPTO granted patents, plus 1 CIPO patent. Top assignees: Shinwa Chemical Industries Ltd., Nippon Carbon Co., Ltd.. Active years: 1992-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kenzo Kotera. Retrieved from https://idiyas.com/inventor/kenzo-kotera

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

Calculating rank

% Patents Active = 50.0


Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 13(Granted Patents)


Company Filing History:


Years Active: 1992-2011

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2 patents (USPTO):Explore Patents

Title: Kenzo Kotera: Innovator in Polymer Chemistry

Introduction

Kenzo Kotera is a distinguished inventor based in Kyoto, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the development of innovative materials for various applications. With a total of 2 patents, his work has garnered attention in both academic and industrial circles.

Latest Patents

Kenzo Kotera's latest patents include a copolymer and an adsorbent or concentrating medium, as well as a needle for solid-phase microextraction prepared using the copolymer. The copolymer is composed of methacrylic acid and ethylene glycol dimethacrylate, which exhibits a broad adsorption capacity for organic solvents. This copolymer demonstrates minimal desorption-adsorption hysteresis, making it highly effective in desorption characteristics. Additionally, he has developed a method for preparing the copolymer, along with a kit for sample preparation that includes a needle for solid-phase microextraction. His work also encompasses supports for gas chromatography, which are produced using finely divided carbon particles.

Career Highlights

Throughout his career, Kenzo Kotera has worked with notable companies such as Shinwa Chemical Industries Ltd. and Nippon Carbon Co., Ltd. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to advancements in polymer applications.

Collaborations

Kenzo has collaborated with esteemed colleagues, including Hiroo Wada and Hiroshi Ichikawa. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and expertise in the field of polymer chemistry.

Conclusion

Kenzo Kotera's contributions to polymer chemistry and his innovative patents highlight his role as a leading inventor in the industry. His work continues to influence advancements in materials science and chromatography.

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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