Kurashiki, Japan

Osamu Mitsui

This inventor holds 3 USPTO granted patents. Top assignee: Asahi Kasei Kogyo Kabushiki Kaisha. Active years: 1985-1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Osamu Mitsui. Retrieved from https://idiyas.com/inventor/osamu-mitsui-e7uu7mw6

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 = 2.0

ph-index = 3

Forward Citations = 31(Granted Patents)


Location History:

  • Okayama, JP (1986)
  • Kurashiki, JP (1985 - 1987)

Company Filing History:


Years Active: 1985-1987

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

Title: Osamu Mitsui: Innovator in Cycloolefin and Cyclic Alcohol Production

Introduction

Osamu Mitsui is a prominent inventor based in Kurashiki, Japan. He has made significant contributions to the field of chemical engineering, particularly in the production of cycloolefins and cyclic alcohols. With a total of 3 patents to his name, Mitsui's work has garnered attention for its innovative approaches and practical applications.

Latest Patents

Mitsui's latest patents include a process for producing a cycloolefin and a process for producing cyclic alcohol. The first patent describes a method that involves partially hydrogenating a monocyclic aromatic hydrocarbon using a ruthenium catalyst composed of a rare earth element compound solid carrier. This process results in a cycloolefin that is obtained in high yield and selectivity, with the catalyst being reusable for an extended period. The second patent outlines a method for producing cyclic alcohol through catalytic hydration of a cyclic olefin in a liquid phase. This process utilizes a zeolite catalyst and effectively separates and recovers the cyclic alcohol from the oil phase.

Career Highlights

Osamu Mitsui is currently employed at Asahi Kasei Kogyo Kabushiki Kaisha, where he continues to innovate and develop new chemical processes. His work has not only advanced the field but has also contributed to the efficiency and sustainability of chemical production.

Collaborations

Mitsui collaborates with Yohei Fukuoka, a fellow innovator in the industry. Their partnership has led to advancements in their respective fields and has fostered a collaborative environment for innovation.

Conclusion

Osamu Mitsui's contributions to the production of cycloolefins and cyclic alcohols highlight his role as a key inventor in the chemical engineering sector. His innovative processes and collaborations continue to influence 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]
Loading…