Company Filing History:
Years Active: 1991-1992
Title: Masayuki Ohshima: Innovator in Optically Active Pyridobenzoxazine Derivatives
Introduction
Masayuki Ohshima is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of chemistry, particularly in the development of optically active pyridobenzoxazine derivatives. With a total of 3 patents to his name, his work has implications in antimicrobial applications.
Latest Patents
Ohshima's latest patents focus on optically active pyridobenzoxazine derivatives and their intermediates. One of his key inventions is an optically active pyridobenzoxazine derivative that possesses increased antimicrobial activity and reduced toxicity. This derivative is particularly useful in the preparation of compounds such as Ofloxacin and its analogs. His work not only highlights the innovative processes for creating these derivatives but also emphasizes their potential in medical applications.
Career Highlights
Throughout his career, Masayuki Ohshima has worked with prominent companies in the pharmaceutical industry, including Daiichi Pharmaceutical Co., Ltd. and Daiichi Seiyaku Co., Ltd. His experience in these organizations has allowed him to contribute to significant advancements in drug development and formulation.
Collaborations
Ohshima has collaborated with esteemed colleagues such as Isao Hayakawa and Shohgo Atarashi. These partnerships have fostered a collaborative environment that has led to innovative solutions in the field of chemistry.
Conclusion
Masayuki Ohshima's contributions to the development of optically active pyridobenzoxazine derivatives demonstrate his commitment to advancing pharmaceutical science. His innovative work continues to impact the field positively, showcasing the importance of research and collaboration in driving progress.