This inventor holds 4 USPTO granted patents. Top assignees: Otsuka Kagaku Kabushiki Kaisha, Taiho Pharmaceutical Company Limited, Otsuke Kagaku Yakuhin Kabushiki Kaisha. Active years: 1986-1990.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
3 out of 138 
2 out of 320 
1 out of 1 Years Active: 1986-1990
Title: The Innovative Contributions of Kiyotoshi Matsumura
Introduction: Kiyotoshi Matsumura, an esteemed inventor hailing from Tokushima, Japan, has made significant strides in the field of medicinal chemistry. With a remarkable portfolio of four patents, his work primarily focuses on the development of beta-lactam derivatives and penicillanic acid derivatives, which have implications in antibiotic research and development.
Latest Patents: Matsumura's latest patents reflect his expertise in the synthesis of complex chemical compounds. One notable invention is the "Process for Preparation of Beta-lactam Derivatives," which details a method involving the reaction of a beta-lactam derivative with a cresol in the presence of a protected carboxyl group. This innovative process allows for the creation of derivatives that could potentially enhance the efficacy of existing beta-lactam antibiotics.
Another significant patent is the "Process for Preparing Penicillanic Acid Derivatives," where Matsumura provides a method for synthesizing penicillanic acid derivatives. This invention involves reacting lead with a halogenated penicillanic acid derivative in the presence of metals with a higher ionization tendency than lead, such as aluminum or magnesium. Such advancements could pave the way for the development of novel antibiotics.
Career Highlights: Throughout his career, Kiyotoshi Matsumura has worked with renowned companies in the pharmaceutical industry, including Otsuka Chemical Co., Ltd. and Taiho Pharmaceutical Company Limited. His tenure at these organizations has not only honed his skills as an inventor but also allowed him to contribute to important research in the field.
Collaborations: Matsumura has collaborated with several talented colleagues, including Michio Sasaoka and Daisuke Suzuki. These partnerships have facilitated the development of cutting-edge innovations in medicinal chemistry, ultimately benefiting the pharmaceutical landscape.
Conclusion: Kiyotoshi Matsumura's contributions to the field of medicinal chemistry through his patents and collaborative efforts exemplify the spirit of innovation. His work on beta-lactam derivatives and penicillanic acid derivatives underscores his commitment to advancing antibiotic development, solidifying his legacy as a notable inventor in the pharmaceutical arena.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile