Tokyo, Japan

Kohei Yabuuchi

This inventor holds 2 USPTO granted patents and 4 published patent applications, plus 1 CIPO patent. Top assignee: Asahi Kasei Kabushiki Kaisha. Active years: 2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kohei Yabuuchi. Retrieved from https://idiyas.com/inventor/kohei-yabuuchi

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

USPTO Granted Patents = 2 

% Patents Active = 50.0

 

Average Co-Inventor Count = 5.0

ph-index = 1


Company Filing History:


Years Active: 2026

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2 patents (USPTO):Explore Patents

Title: Kohei Yabuuchi: Innovator in Hyaluronic Acid Derivatives

Introduction

Kohei Yabuuchi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of pharmaceutical compositions, particularly through his innovative work with hyaluronic acid derivatives. His research has led to advancements that could enhance drug delivery systems and improve therapeutic outcomes.

Latest Patents

Yabuuchi holds a patent for a hyaluronic acid derivative composition, which includes a unique combination of a hyaluronic acid derivative with a steryl group and a polar group-containing compound. This composition is designed to facilitate the conjugation of drugs, thereby enhancing their efficacy. The patent details a pharmaceutical composition that utilizes this hyaluronic acid derivative as a carrier, as well as a hyaluronic acid derivative-drug conjugate composition.

Career Highlights

Kohei Yabuuchi is associated with Asahi Kasei Kabushiki Kaisha, where he has been instrumental in developing innovative solutions in the pharmaceutical sector. His work has garnered attention for its potential applications in drug delivery and therapeutic interventions.

Collaborations

Yabuuchi collaborates with notable colleagues, including Toru Katsumata and Soyeun Yang. Their combined expertise contributes to the advancement of research and development in their field.

Conclusion

Kohei Yabuuchi's contributions to the field of hyaluronic acid derivatives exemplify the impact of innovative research on pharmaceutical applications. His work continues to pave the way for advancements in drug delivery systems.

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]
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