Tokyo, Japan

Yoshihiro Ishizaka

This inventor holds 1 USPTO granted patent. Top assignee: Kaken Pharmaceutical Company, Ltd.. Active years: 1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yoshihiro Ishizaka. Retrieved from https://idiyas.com/inventor/yoshihiro-ishizaka

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 = 7.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:


Years Active: 1992

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1 patent (USPTO):Explore Patents

Title: The Innovations of Yoshihiro Ishizaka

Introduction

Yoshihiro Ishizaka is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of pharmaceuticals, particularly through his innovative work on benzopyran compounds. His research and inventions have the potential to impact various medical applications.

Latest Patents

Yoshihiro Ishizaka holds a patent for benzopyran compounds, processes for their production, and pharmaceutical applications. The patent describes a compound of the formula (I) or a pharmaceutically acceptable salt thereof, with specific structural characteristics that include various alkyl and alkenyl groups. This invention showcases his expertise in chemical compounds that may have therapeutic uses.

Career Highlights

Ishizaka is associated with Kaken Pharmaceutical Company, Ltd., where he has been able to apply his innovative ideas in a practical setting. His work at Kaken has allowed him to contribute to the development of new pharmaceutical products that could benefit patients.

Collaborations

Throughout his career, Yoshihiro Ishizaka has collaborated with notable colleagues, including Katuyuki Ohtuka and Nobuo Ishiyama. These collaborations have likely enriched his research and led to advancements in their shared field of study.

Conclusion

Yoshihiro Ishizaka's contributions to the field of pharmaceuticals through his patent on benzopyran compounds highlight his role as an influential inventor. His work continues to pave the way for future innovations in medicine.

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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