Location History:
- Naruto, JA (1976)
- Itano, JA (1978)
- Tokushima, JA (1978)
- Tokushima, JP (1983 - 1984)
Company Filing History:
4 out of 319 
2 out of 314 
Years Active: 1976-1984
Title: Sadao Hashimoto: Innovator in Sulfonate Derivatives
Introduction
Sadao Hashimoto is a notable inventor based in Tokushima, Japan. He has made significant contributions to the field of chemistry, particularly in the development of sulfonate derivatives. With a total of 6 patents to his name, Hashimoto's work has implications in various medical applications.
Latest Patents
Hashimoto's latest patents include innovative compositions that are both antilipemic and anti-inflammatory. One of his notable inventions is a novel sulfonate derivative represented by a specific chemical formula. This derivative is characterized by various substituents, including lower alkyl, lower alkoxy, or halogen groups. Additionally, he has developed a method for preparing these sulfonate derivatives, which has potential applications in pharmaceuticals.
Career Highlights
Throughout his career, Sadao Hashimoto has worked with prominent companies in the pharmaceutical industry. He has been associated with Taiho Pharmaceutical Company Limited and Taisho Pharmaceutical Co., Ltd. His work in these organizations has allowed him to advance his research and contribute to the development of new therapeutic agents.
Collaborations
Hashimoto has collaborated with esteemed colleagues in his field, including Setsuro Fujii and Toshihiro Hamakawa. These partnerships have fostered a collaborative environment that has led to innovative discoveries and advancements in their shared research interests.
Conclusion
Sadao Hashimoto's contributions to the field of sulfonate derivatives highlight his role as a significant inventor. His patents and collaborations reflect his commitment to advancing medical science through innovative research.