Ibaraki, Japan

Hiroo Nakagawa

This inventor holds 1 USPTO granted patent. Top assignee: Nippon Shokubai Co., Ltd.. Active years: 1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroo Nakagawa. Retrieved from https://idiyas.com/inventor/hiroo-nakagawa-hs4ln545

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 = 7.0

ph-index = 1

Forward Citations = 17(Granted Patents)


Company Filing History:


Years Active: 1993

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Hiroo Nakagawa: Innovator in Ultraviolet-Stable Copolymers

Introduction

Hiroo Nakagawa is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the development of ultraviolet-stable copolymers. His innovative work has led to advancements in coating compositions that exhibit superior properties.

Latest Patents

Hiroo Nakagawa holds 1 patent for his invention titled "Ultraviolet-stable copolymer, process for producing the same." This patent describes a copolymer obtained by copolymerizing at least an ultraviolet-stable polymerizable monomer and a cycloalkyl group-containing polymerizable monomer. The copolymers developed by Nakagawa retain outstanding weather resistance over a long period due to the combined effects of the ultraviolet-stable monomer and the cycloalkyl group-containing monomer. The resulting coating composition forms a film that boasts superior gloss, buildability, solvent resistance, and chemical resistance.

Career Highlights

Hiroo Nakagawa is associated with Nippon Shokubai Co., Ltd., where he has been instrumental in advancing polymer technologies. His work has not only contributed to the company's portfolio but has also enhanced the performance of various products in the market.

Collaborations

Hiroo Nakagawa has collaborated with talented coworkers such as Tatsuhito Matsuda and Masato Adachi. Their combined expertise has fostered a productive environment for innovation and development in polymer science.

Conclusion

Hiroo Nakagawa's contributions to the field of ultraviolet-stable copolymers exemplify the impact of innovative thinking in material science. His work continues to influence the development of advanced coating solutions that meet the demands of modern applications.

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]
Loading…