Fukuoka, Japan

Hidehiko Sasaki

This inventor holds 2 USPTO granted patents. Top assignee: Nissan Chemical Industries Limited. Active years: 1995-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hidehiko Sasaki. Retrieved from https://idiyas.com/inventor/hidehiko-sasaki-05ouij7y

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 = 4(Granted Patents)


Company Filing History:


Years Active: 1995-1997

Loading Chart...
2 patents (USPTO):Explore Patents

Title: Hidehiko Sasaki and Asymmetric Epoxidation

Introduction

Hidehiko Sasaki is an inventor associated with Fukuoka, Japan, and Nissan Chemical Industries Limited. His patent work focuses on asymmetric epoxidation and the use of optically active manganese complexes to produce epoxy compounds. He is credited with 2 patents.

Latest Patents

Sasaki’s two listed patents concern asymmetric epoxidation reactions. Both describe optically active manganese complexes with specified substituents and counter anions, along with processes that use the complexes as catalysts for producing epoxy compounds.

The patents outline variations in the complexes’ chemical structures, including options for alkyl, phenyl, halogen, alkoxyl, cyano, and nitro substituents. They also describe structural arrangements in which pairs of substituents form a ring. These features define catalyst compositions intended for asymmetric epoxidation.

Career Highlights

Sasaki’s listed inventions reflect research into catalytic chemistry and the production of epoxy compounds. His work is associated with Nissan Chemical Industries Limited, a company connected to his patent activity.

Collaborations

The listed coworkers associated with Sasaki include Tsutomu Katsuki and Ryo Irie. Their names appear alongside his in connection with the asymmetric epoxidation inventions.

Conclusion

Hidehiko Sasaki’s two listed patents center on optically active manganese catalysts and processes for asymmetric epoxidation, highlighting his contribution to chemical invention.

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…