This inventor holds 4 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 1 EPO patent. Top assignees: Daiichi Pharmaceutical Co., Ltd., Daiichi Sankyo Company, Limited. Active years: 1999-2017.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Shinagawa-ku, JP (2015)
- Tokyo, JP (1999 - 2017)
Company Filing History:

Years Active: 1999-2017
Title: Masazumi Kojima: Innovator in Pharmaceutical Composition
Introduction
Masazumi Kojima is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of pharmaceuticals, particularly in developing compositions that exhibit satisfactory dissolution properties across a wide pH range. With a total of 4 patents to his name, Kojima's work is recognized for its innovative approach to pharmaceutical preparations.
Latest Patents
Kojima's latest patents focus on a pharmaceutical composition designed to enhance dissolution properties. The composition is characterized by containing (A) N-(5-chloropyridin-2-yl)-N-((1S,2R,4S)-4-[(dimethylamino)carbonyl]-2-{[(5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)carbonyl]amino}cyclohexyl)ethanediamide, along with (B) one or more species selected from the group consisting of a sugar alcohol and a water-swelling additive. This innovative formulation aims to improve the effectiveness of pharmaceutical preparations.
Career Highlights
Throughout his career, Masazumi Kojima has worked with prominent companies in the pharmaceutical industry, including Daiichi Pharmaceutical Co., Ltd. and Daiichi Sankyo Company, Limited. His experience in these organizations has allowed him to refine his expertise in pharmaceutical development and innovation.
Collaborations
Kojima has collaborated with several professionals in his field, including Hiroaki Nakagami and Shinji Sagasaki. These collaborations have contributed to the advancement of his research and the successful development of his patented compositions.
Conclusion
Masazumi Kojima stands out as an influential inventor in the pharmaceutical sector, with a focus on enhancing drug formulations. His innovative contributions continue to impact the industry positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile