This inventor holds 2 USPTO granted patents. Top assignees: Cosmo Oil Co., Ltd., Cosmo Research Institute, Other. Active years: 1998-2002.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 163 
1 out of 42 
1 out of 834,453 Years Active: 1998-2002
Title: Innovations of Yoshihiro Sugawa
Introduction
Yoshihiro Sugawa is a notable inventor based in Saitama, Japan. He has made significant contributions to the field of chemistry, particularly in the development of cyclic phenol sulfides. With a total of two patents to his name, Sugawa's work has implications in various industrial applications.
Latest Patents
Sugawa's latest patents include "Sulfonated Derivatives of Cyclic Phenol Sulfides, Process for the Preparation Thereof" and "Separating and Recovering Agents Containing Cyclic Phenol Sulfides, Methods for Separation and Recovery Therewith, and Drug Compositions Containing the Sulfides." These patents focus on the synthesis and application of cyclic phenol sulfides, showcasing his innovative approach to chemical processes.
Career Highlights
Throughout his career, Sugawa has worked with prominent organizations such as Cosmo Research Institute and Cosmo Oil Co., Ltd. His experience in these companies has allowed him to refine his expertise and contribute to significant advancements in his field.
Collaborations
Sugawa has collaborated with notable colleagues, including Hitoshi Kumagai and Mitsuharu Hasegawa. These partnerships have fostered a collaborative environment that enhances the innovation process.
Conclusion
Yoshihiro Sugawa's contributions to the field of chemistry through his patents and collaborations highlight his role as a significant inventor. His work continues to influence the development of new chemical processes and applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile