Company Filing History:
Years Active: 1980-1987
Title: Toshiaki Miyoshi: Innovator in Antimicrobial Research
Introduction
Toshiaki Miyoshi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of antimicrobial research, holding a total of 2 patents. His work focuses on the development of cephalosporin derivatives, which are crucial in combating bacterial infections.
Latest Patents
Miyoshi's latest patents include the "7-methoxy cephalosporin derivative" and "7-Methoxy cephalosporins and process of producing them." The first patent describes a 7-methoxy-3-heterocyclic thiomethyl cephalosporin derivative that possesses excellent antimicrobial activity. This derivative is represented by a specific general formula, wherein R.sup.1 can be a particular group or HOOC-- group, R.sup.2 represents a nitrogen-containing heterocyclic group, and M can be a hydrogen atom or a cation residue forming a salt. The second patent also focuses on the same derivative, emphasizing its antimicrobial properties and the process of its production.
Career Highlights
Miyoshi is currently associated with Yamanouchi Pharmaceutical Company Ltd., where he continues to innovate in the field of pharmaceuticals. His work has been instrumental in advancing the understanding and application of cephalosporin derivatives in medical treatments.
Collaborations
Some of his notable coworkers include Takashi Osono and Yoshihiko Oka. Their collaborative efforts contribute to the ongoing research and development in the pharmaceutical industry.
Conclusion
Toshiaki Miyoshi's contributions to antimicrobial research through his innovative patents highlight his role as a key inventor in the pharmaceutical field. His work continues to impact the development of effective treatments against bacterial infections.