Matsudo, Japan

Hiroaki Miyamoto

This inventor holds 1 USPTO granted patent. Top assignee: Mitsubishi Gas Chemical Company, Inc.. Active years: 1978.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroaki Miyamoto. Retrieved from https://idiyas.com/inventor/hiroaki-miyamoto-nfqx5ff8

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 = 3.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 1978

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1 patent (USPTO):Explore Patents

Title: Hiroaki Miyamoto: Innovator in Flame Retardant Technology

Introduction

Hiroaki Miyamoto is a notable inventor based in Matsudo, Japan. He has made significant contributions to the field of flame retardant materials, particularly through his innovative patent.

Latest Patents

Miyamoto holds a patent for a "Process for producing a flame retardant isocyanurate resin." This invention involves the polymerization of a polyfunctional isocyanate compound with a polyfunctional epoxy compound. The process is conducted at a specific ratio of 0.05 - 0.2 equivalent of the polyfunctional epoxy compound per one equivalent of the polyfunctional isocyanate compound. It operates under a pressure range of 1 - 800 kg/cm² (gauge) and at temperatures between 100°C and 250°C, utilizing an organic isocyanate polymerization catalyst. He has 1 patent to his name.

Career Highlights

Miyamoto is currently employed at Mitsubishi Gas Chemical Company, Inc., where he continues to develop innovative solutions in chemical engineering. His work has been instrumental in advancing flame retardant technologies.

Collaborations

Miyamoto has collaborated with esteemed colleagues such as Seiichi Kamiyama and Norio Nagai, contributing to the success of various projects within his field.

Conclusion

Hiroaki Miyamoto's contributions to flame retardant technology exemplify the importance of innovation in chemical engineering. His patent and ongoing work at Mitsubishi Gas Chemical Company, Inc. highlight his role as a key figure in this industry.

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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