Osaka, Japan

Katsuhiko Katsuma

This inventor holds 4 USPTO granted patents and 4 published patent applications and 1 EPO patent. Top assignees: Mitsubishi Chemical Corporation, The Nippon Synthetic Chemical Industry Co., Ltd.. Active years: 2014-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Katsuhiko Katsuma. Retrieved from https://idiyas.com/inventor/katsuhiko-katsuma

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

USPTO Granted Patents = 4 

% Patents Active = 75.0

 

Average Co-Inventor Count = 2.8

ph-index = 1


Company Filing History:


Years Active: 2014-2021

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4 patents (USPTO):Explore Patents

Title: Innovations of Katsuhiko Katsuma

Introduction

Katsuhiko Katsuma is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of materials science, particularly in the development of films and compositions for fiber adhesion and protection. With a total of 4 patents, his work showcases innovative solutions that address specific challenges in the industry.

Latest Patents

Katsuma's latest patents include a laminated film designed for fiber adhesion and/or fiber sheet surface protection. This invention features a layer containing a thermosetting composition and a support film, where the thermosetting composition includes a thermal polymerization initiator with a half-life temperature of 65°C or higher. Another notable patent is for a water-soluble film that contains a polyvinyl alcohol resin. This film meets specific requirements for solubility and curl suppression, demonstrating a unique balance of properties.

Career Highlights

Throughout his career, Katsuma has worked with prominent companies such as Mitsubishi Chemical Corporation and The Nippon Synthetic Chemical Industry Co., Ltd. His experience in these organizations has allowed him to refine his expertise and contribute to various innovative projects.

Collaborations

Katsuma has collaborated with talented individuals in his field, including Takahiro Hiura and Yasuhiro Aoki. These partnerships have likely enhanced his research and development efforts, leading to successful innovations.

Conclusion

Katsuhiko Katsuma's contributions to the field of materials science through his patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in fiber adhesion and protection technologies.

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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