Utsunomiya, Japan

Ryuichi Hayashi

This inventor holds 1 USPTO granted patent. Top assignee: Mitsui Petrochemical Industries, Ltd.. Active years: 1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ryuichi Hayashi. Retrieved from https://idiyas.com/inventor/ryuichi-hayashi-b0m869mn

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


% Patents Active = 100.0

Average Co-Inventor Count = 9.0

ph-index = 1

Forward Citations = 12(Granted Patents)


Company Filing History:


Years Active: 1998

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1 patent (USPTO):Explore Patents

Title: Ryuichi Hayashi: Innovator in Polyamide Technology

Introduction

Ryuichi Hayashi is a notable inventor based in Utsunomiya, Japan. He has made significant contributions to the field of polymer science, particularly in the development of semiaromatic polyamides. His work has implications for various industrial applications, showcasing the importance of innovation in material science.

Latest Patents

Ryuichi Hayashi holds a patent for "Semiaromatic polyamides, processes for preparing the same." This patent highlights his expertise in creating advanced materials that can be utilized in diverse applications, enhancing the performance and durability of products.

Career Highlights

Hayashi is associated with Mitsui Petrochemical Industries, Ltd., a leading company in the petrochemical sector. His role at the company has allowed him to focus on research and development, contributing to the advancement of polymer technologies.

Collaborations

Throughout his career, Ryuichi Hayashi has collaborated with esteemed colleagues, including Masahiro Nozaki and Kunihiro Oouchi. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Ryuichi Hayashi's contributions to the field of semiaromatic polyamides exemplify the impact of dedicated inventors in advancing material science. His work continues to influence 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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