Usui-gun, Japan

Hideyuki Itoh

This inventor holds 4 USPTO granted patents. Top assignees: Shin-Etsu Chemical Co., Ltd., Nippon Paint Compnay, Ltd., Shinetsu Chemical Industries, Ltd.. Active years: 1989-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideyuki Itoh. Retrieved from https://idiyas.com/inventor/hideyuki-itoh-gkovy7uf

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 = 5.1

ph-index = 2

Forward Citations = 22(Granted Patents)


Location History:

  • Annaka, JP (1989)
  • Annaka-shi, Gunma-ken, JP (1990)
  • Gunma, JP (1992)
  • Usui-gun, JP (1999)

Company Filing History:


Years Active: 1989-1999

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4 patents (USPTO):Explore Patents

Title: Innovations of Hideyuki Itoh

Introduction

Hideyuki Itoh is a notable inventor based in Usui-gun, Japan. He has made significant contributions to the field of silicone materials, holding a total of four patents. His work focuses on developing innovative compositions and processes that enhance the performance of silicone products.

Latest Patents

One of Itoh's latest patents is a curable silicone release composition. This solventless composition includes a branched organopolysiloxane with a vinyl group, an organohydrogenpolysiloxane with multiple SiH groups, and a platinum group metal catalyst. The composition is designed for easy application to thin gauges and cures into a releasable silicone coating, ensuring light release at high speeds. Another significant patent involves poly(N-acylethyleneimine) grafted polysiloxane and its preparation. This invention presents a novel process for creating these grafted polysiloxanes, which involves sulfoesterifying hydroxyl groups of a hydroxy-containing polysiloxane and conducting ring-opening polymerization of a 2-oxazoline compound. This process yields a higher reaction yield of the desired product.

Career Highlights

Itoh has worked with prominent companies, including Shin-Etsu Chemical Co., Ltd. His experience in the industry has allowed him to develop and refine his innovative ideas, contributing to advancements in silicone technology.

Collaborations

Throughout his career, Itoh has collaborated with notable colleagues such as Yoshio Okamura and Akihiro Kanakura. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.

Conclusion

Hideyuki Itoh's contributions to silicone technology through his patents and collaborations highlight his role as an influential inventor. His innovative approaches continue to impact the industry positively.

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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