Miyagi, Japan

Yoshitaka Koseki

This inventor holds 2 USPTO granted patents. Top assignees: Genesis Research Institute, Incorporated, Tohoku University, Ouchi Shinko Chemical Industrial Co., Ltd.. Active years: 2021-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshitaka Koseki. Retrieved from https://idiyas.com/inventor/yoshitaka-koseki

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 50.0

Average Co-Inventor Count = 3.4

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2021-2022

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

Title: Biography of Yoshitaka Koseki

Introduction

Yoshitaka Koseki is a notable inventor based in Miyagi, Japan. He has made significant contributions to the field of chemistry, particularly in the development of optically-active compounds.

Latest Patents

Koseki holds two patents, including one for optically-active cyclopentenone derivatives. This invention provides industrially desirable and novel optically-active cyclopentenone derivatives, along with a novel industrial manufacturing method. The derivatives serve as intermediates for producing prostaglandin derivatives and are expected to be commercialized and industrialized. His second patent focuses on a cost-efficient production method for 4-hydroxy-2-hydroxymethyl-2-cyclopenten-1-one, a compound useful in medicine and agriculture.

Career Highlights

Throughout his career, Koseki has worked with esteemed institutions such as Tohoku University and Genesis Research Institute, Incorporated. His work has been instrumental in advancing the field of organic chemistry.

Collaborations

Koseki has collaborated with notable colleagues, including Hitoshi Kasai and Takaaki Kamishima. These collaborations have contributed to the success of his research and innovations.

Conclusion

Yoshitaka Koseki's contributions to the field of chemistry through his patents and collaborations highlight his role as a significant inventor. His work continues to

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…