Saitama, Japan

Hiroyuki Matsui

This inventor holds 3 USPTO granted patents. Top assignees: Japan Energy Corporation, Idemitsu Kosan Company, Limited. Active years: 2000-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Matsui. Retrieved from https://idiyas.com/inventor/hiroyuki-matsui-h35zd8yz

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

Calculating rank

% Patents Active = 66.7

Average Co-Inventor Count = 4.7

ph-index = 2

Forward Citations = 391(Granted Patents)


Company Filing History:


Years Active: 2000-2008

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3 patents (USPTO):Explore Patents

Title: Hiroyuki Matsui: Innovator in Aromatic Compounds

Introduction

Hiroyuki Matsui is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of chemistry, particularly in the production of aromatic compounds. With a total of 3 patents to his name, Matsui's work has garnered attention in both academic and industrial circles.

Latest Patents

Matsui's latest patents include a method for producing aromatic diamine derivatives. This invention provides an efficient method for producing an aromatic diamine derivative represented by a specific formula at high yield. The method involves reacting an aromatic amide with an aromatic halide, where each component represents various substituted or unsubstituted aryl or heteroaryl groups. Another significant patent focuses on Type 2 helper T cell-selective immune response suppressors, showcasing his versatility in addressing different scientific challenges.

Career Highlights

Throughout his career, Matsui has worked with prominent companies such as Japan Energy Corporation and Idemitsu Kosan Company, Limited. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to advancements in the chemical industry.

Collaborations

Matsui has collaborated with esteemed colleagues, including Yoshiaki Isobe and Haruhisa Ogita. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and enhances the quality of research.

Conclusion

Hiroyuki Matsui's contributions to the field of chemistry, particularly through his patents and collaborations, highlight his role as an influential inventor. His work continues to impact the industry and inspire future innovations.

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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