Company Filing History:
4 out of 525 
4 out of 27 
3 out of 417 
Years Active: 2002-2011
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.