Tsukuba, Japan

Tomonobu Koizumi

This inventor holds 9 USPTO granted patents and 1 published patent application, plus 2 CIPO patents and 1 EPO patent. Top assignees: Imperial Cancer Research Technology, Ltd., Ludwig Institute for Cancer Research Limited, Astellas Pharma Gmbh. Active years: 2002-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tomonobu Koizumi. Retrieved from https://idiyas.com/inventor/tomonobu-koizumi

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

USPTO Granted Patents = 9 

% Patents Active = 88.9



Average Co-Inventor Count = 9.0

ph-index = 8

Forward Citations = 411(Granted Patents)


Company Filing History:


Years Active: 2002-2011

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9 patents (USPTO):Explore Patents

Title: Tomonobu Koizumi: Innovator in Pharmaceutical Chemistry

Introduction

Tomonobu Koizumi is a prominent inventor based in Tsukuba, Japan. He has made significant contributions to the field of pharmaceutical chemistry, particularly in the development of compounds that inhibit cancer cell growth. With a total of 9 patents, his work has garnered attention for its potential therapeutic applications.

Latest Patents

One of Koizumi's latest patents focuses on fused heteroaryl derivatives. This invention provides a pharmaceutical composition that serves as a phosphatidylinositol 3 kinase (PI3K) inhibitor and an antitumor agent. The novel bicyclic or tricyclic fused heteroaryl derivative or its salt demonstrates excellent PI3K inhibiting activity and effectively inhibits cancer cell growth.

Career Highlights

Throughout his career, Koizumi has been involved in groundbreaking research that has advanced the understanding of cancer treatment. His innovative approaches have led to the development of new pharmaceutical compositions that hold promise for future therapies.

Collaborations

Koizumi has collaborated with notable professionals in his field, including Masahiko Hayakawa and Hiroyuki Kaizawa. These partnerships have contributed to the success of his research and the advancement of his inventions.

Conclusion

Tomonobu Koizumi's contributions to pharmaceutical chemistry and his innovative patents highlight his role as a key figure in the fight against cancer. His work continues to inspire advancements in medical research and treatment options.

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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