Otsu, Japan

Koichi Yasumura

This inventor holds 13 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignee: Otsuka Pharmaceutical Company, Limited. Active years: 1989-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koichi Yasumura. Retrieved from https://idiyas.com/inventor/koichi-yasumura

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

USPTO Granted Patents = 13 

% Patents Active = 76.9

 

Average Co-Inventor Count = 8.0

ph-index = 5

Forward Citations = 95(Granted Patents)


Location History:

  • Shiga, JP (1995 - 1997)
  • Otsu, JP (1989 - 2012)
  • Osaka, JP (2013)

Company Filing History:


Years Active: 1989-2013

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13 patents (USPTO):Explore Patents

Title: The Innovations of Koichi Yasumura

Introduction

Koichi Yasumura is a prominent inventor based in Otsu, Japan. He has made significant contributions to the field of pharmaceuticals, holding a total of 13 patents. His work focuses on developing innovative compounds that have the potential to improve health outcomes.

Latest Patents

Among his latest patents is a heterocyclic compound and pharmaceutical composition thereof. This invention provides a heterocyclic compound represented by General Formula (1). Another notable patent is for diarylether derivatives as antitumor agents. The objective of this invention is to provide a medicinal drug that is significantly improved in anti-tumor activity while also being excellent in safety.

Career Highlights

Koichi Yasumura is currently associated with Otsuka Pharmaceutical Company, Limited. His work at this esteemed organization has allowed him to focus on groundbreaking research and development in the pharmaceutical sector.

Collaborations

He has collaborated with notable coworkers such as Hiroshi Ishikawa and Hidetsugu Tsubouchi. Their combined expertise has contributed to the advancement of innovative solutions in the field of medicine.

Conclusion

Koichi Yasumura's contributions to pharmaceutical innovations are noteworthy. His patents reflect a commitment to improving health through scientific advancements. His work continues to inspire future innovations in the industry.

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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