Location History:
- Chigasakishi, JP (1980)
- Kanagawaken, JP (1980)
- Chigasaki, JP (1979 - 1993)
Company Filing History:
3 out of 212 
2 out of 40 
1 out of 37 Years Active: 1979-1993
Title: Norio Shibamoto: Innovator in Antibiotic Development
Introduction
Norio Shibamoto is a distinguished inventor based in Chigasaki, Japan. He has made significant contributions to the field of pharmaceuticals, particularly in the development of antibiotics. With a total of seven patents to his name, Shibamoto's work has had a notable impact on medical science.
Latest Patents
Shibamoto's latest patents include the antibiotics Mer-AF1032A and Mer-AF1032B. Antibiotic Mer-AF1032A is represented by a specific formula and its isomer, antibiotic Mer-AF1032B, is also disclosed. The patents detail a method for preparing these antibiotics, which involves the cultivation of a strain belonging to the genus Penicillium. Additionally, a pharmaceutical composition comprising one of these antibiotics is presented, highlighting its usefulness as an antifungal agent. Another significant patent involves 4-hydroxypyridine derivatives, which are useful for treating circulatory diseases. This derivative is represented by a specific formula, where R can be a methyl group or an isopropyl group. The method for preparing this derivative also includes the cultivation of a strain belonging to Streptomyces karnatakensis, along with a pharmaceutical composition and a method for treating circulatory diseases.
Career Highlights
Throughout his career, Shibamoto has worked with notable organizations, including the Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai and Mercian Corporation. His work in these companies has contributed to advancements in pharmaceutical research and development.
Collaborations
Shibamoto has collaborated with esteemed colleagues such as Takeo Yoshioka and Hamao Umezawa. These partnerships have fostered innovation and have been instrumental in the success of his projects.
Conclusion
Norio Shibamoto's contributions to antibiotic development and pharmaceutical research underscore his importance as an inventor. His innovative work continues to influence the medical field, showcasing the vital role of inventors in advancing healthcare solutions.