Toyonaka, Japan

Kikuo Ioshizumi

This inventor holds 1 USPTO granted patent. Top assignee: Sumitomo Chemical Company, Limited. Active years: 1982.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kikuo Ioshizumi. Retrieved from https://idiyas.com/inventor/kikuo-ioshizumi

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 = 4.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1982

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Kikuo Ioshizumi: Innovator in Optical Chemistry

Introduction

Kikuo Ioshizumi is a notable inventor based in Toyonaka, Japan. He has made significant contributions to the field of optical chemistry, particularly in the production of optically active compounds. His work has implications in various applications, including pharmaceuticals and chemical synthesis.

Latest Patents

Ioshizumi holds a patent for a process titled "Process for the production of optically active - Improved process for the production of optical active (D- or L-) threo-3-(3,4-dihydroxyphenyl)serine." This innovative process involves subjecting racemic threo-3-(3,4-dibenzyloxyphenyl)-N-carbobenzyloxyserine to optical resolution using an optical active amino alcohol derivative as a resolving reagent. The resulting optical active compound is then subjected to hydrogenolysis, showcasing Ioshizumi's expertise in chemical processes.

Career Highlights

Kikuo Ioshizumi is associated with Sumitomo Chemical Company, Limited, where he has been able to apply his innovative ideas in a collaborative environment. His work has contributed to advancements in the production of optically active substances, which are crucial in various scientific fields.

Collaborations

Ioshizumi has worked alongside talented colleagues such as Naohito Ohashi and Junki Katsube. Their collaborative efforts have further enhanced the research and development capabilities within their organization.

Conclusion

Kikuo Ioshizumi is a distinguished inventor whose work in optical chemistry has led to valuable advancements in the production of optically active compounds. His contributions continue to influence the field 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]
Loading…