Koriyama, Japan

Koji Watanabe

This inventor holds 2 USPTO granted patents and 5 published patent applications. Top assignee: Nitto Boseki Co., Ltd.. Active years: 2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koji Watanabe. Retrieved from https://idiyas.com/inventor/koji-watanabe-bdyvjp5k

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

USPTO Granted Patents = 2 

% Patents Active = 100.0

Average Co-Inventor Count = 2.9

ph-index = 1


Company Filing History:


Years Active: 2019

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2 patents (USPTO):Explore Patents

Title: Koji Watanabe: Innovator in Polymer Technology

Introduction

Koji Watanabe is a prominent inventor based in Koriyama, Japan. He has made significant contributions to the field of polymer technology, particularly in the development of novel cationic graft polymers. With a total of 2 patents to his name, Watanabe's work is recognized for its innovative approaches to separating and concentrating target substances.

Latest Patents

Watanabe's latest patents include a method for separating and concentrating a target substance using a novel cationic graft polymer. The purpose of this invention is to provide an alternative to existing cationic polymers, along with a kit for implementing this method. Another notable patent is for a graft polymer and method for producing the same. This invention offers a graft copolymer that can be produced safely and stably with simple operations, while also being more cost-effective than conventional graft copolymers.

Career Highlights

Watanabe is currently employed at Nitto Boseki Co., Ltd., where he continues to advance his research and development efforts. His work has garnered attention for its practical applications and innovative solutions in the polymer industry.

Collaborations

Watanabe has collaborated with notable colleagues, including Masaru Bunya and Kazuho Ashizawa, contributing to a dynamic research environment that fosters innovation.

Conclusion

Koji Watanabe's contributions to polymer technology exemplify the spirit of innovation in the field. His patents reflect a commitment to developing effective and efficient solutions that address industry challenges.

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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