Joetsu, Japan

Sensaku Katsushima

This inventor holds 1 USPTO granted patent. Top assignee: Shin-Etsu Chemical Co., Ltd.. Active years: 1978.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sensaku Katsushima. Retrieved from https://idiyas.com/inventor/sensaku-katsushima

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 1978

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1 patent (USPTO):Explore Patents

Title: Sensaku Katsushima: Innovator in Polymerization Technology

Introduction

Sensaku Katsushima is a notable inventor based in Joetsu, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the area of emulsion polymerization. His innovative approach has led to advancements that benefit various industrial applications.

Latest Patents

Katsushima holds a patent for a "Method for polymerizing dienic monomers." This patent addresses the challenges associated with the deposition of polymer scale on the inner walls of polymerization reactors. By applying coating layers of organopolysiloxane to these surfaces, he has developed a method that remarkably reduces or prevents scale formation during the polymerization process.

Career Highlights

Katsushima is associated with Shin-Etsu Chemical Co., Ltd., a leading company in the chemical industry. His work has been instrumental in enhancing the efficiency and effectiveness of polymerization techniques. With a focus on practical applications, he has contributed to the development of new materials that are essential in various sectors.

Collaborations

Throughout his career, Katsushima has collaborated with esteemed colleagues such as Shunichi Koyanagi and Niichiro Hasegawa. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Sensaku Katsushima's contributions to polymerization technology exemplify the impact of innovative thinking in the chemical industry. His patent and collaborative efforts highlight the importance of continuous advancement in scientific research and development.

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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