Location History:
- Tokyo, JA (1976 - 1977)
- Chofu Mine, JP (1982)
- Tokyo, JP (1980 - 1993)
Company Filing History:
5 out of 44 
1 out of 1 
1 out of 3,870 
Years Active: 1976-1993
Title: Kunio Tsukamoto: Innovator in Pharmaceutical Patents
Introduction
Kunio Tsukamoto is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of pharmaceuticals, particularly in the development of innovative drug formulations. With a total of six patents to his name, Tsukamoto's work has had a considerable impact on medical treatments.
Latest Patents
Among his latest patents is an estrogen-containing gel preparation. This preparation comprises a substrate with a crosslinked gel layer formed by crosslinking a specific composition. The weight ratio of the ingredients is carefully defined to ensure efficacy. Another significant patent involves a process for the production of 1-aryloxy-aminopropane derivatives. This process includes the ring opening of tertiary azetidinol derivatives, which possess beta-adrenergic blocking activity. These compounds are useful as antiulcerative medicines for treating peptic and duodenal ulcers.
Career Highlights
Throughout his career, Tsukamoto has worked with prominent companies in the pharmaceutical industry. Notably, he has been associated with Teikoku Hormone Manufacturing Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in drug development.
Collaborations
Tsukamoto has collaborated with several professionals in his field, including Yasushi Suzuki and Akihiro Izumi. These collaborations have fostered a creative environment that has led to the advancement of various pharmaceutical technologies.
Conclusion
Kunio Tsukamoto's contributions to the pharmaceutical industry through his patents and collaborations highlight his role as an influential inventor. His work continues to pave the way for advancements in medical treatments.