Location History:
- Kawani, JA (1976)
- Kawanishi, JA (1977)
- Hyogo, JA (1977)
- Kawanishi, JP (1986)
Company Filing History:
Years Active: 1976-1986
Title: Keiichi Sugimoto: Innovator in Pharmaceutical Chemistry
Introduction
Keiichi Sugimoto is a notable inventor based in Kawanishi, Japan. He has made significant contributions to the field of pharmaceutical chemistry, particularly in the development of novel methods for producing important chemical compounds. With a total of 5 patents to his name, Sugimoto's work has had a considerable impact on the industry.
Latest Patents
Sugimoto's latest patents include innovative methods for producing (S)-glyceraldehyde acetonide. One method involves reacting 3,4-O-isopropylidene-L-threonic acid or a salt thereof with hypochlorite ion or hypochlorous acid under acidic conditions. Another method details the reaction of 5,6-O-isopropylidene-L-ascorbic acid or a salt thereof with an oxidizing agent to produce 3,4-O-isopropylidene-L-threonic acid, followed by a similar reaction with hypochlorite ion or hypochlorous acid. Additionally, he has developed a method that includes multiple steps, starting with the reaction of L-ascorbic acid with acetone, leading to the production of (S)-glyceraldehyde acetonide.
His work also includes the development of novel penicillins, specifically α-alkylsulfobenzyl penicillins, which demonstrate excellent antimicrobial activity against various bacteria, including Pseudomonas aeruginosa.
Career Highlights
Keiichi Sugimoto is currently associated with Takeda Chemical Industries, Inc., where he continues to innovate and contribute to the field of pharmaceutical research. His expertise and dedication have positioned him as a key figure in the development of new therapeutic agents.
Collaborations
Throughout his career, Sugimoto has collaborated with esteemed colleagues such as Koji Nishijima and Hiroshi Akimoto. These partnerships have fostered a collaborative environment that enhances the research and development of new pharmaceutical solutions.
Conclusion
Keiichi Sugimoto's contributions to pharmaceutical chemistry through his innovative patents and collaborative efforts highlight his importance in the field. His work continues to influence the development of effective antimicrobial agents and other vital chemical compounds.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.