Company Filing History:
4 out of 45 
1 out of 1 
1 out of 730 
Years Active: 1987-1993
Title: The Innovations of Masatoshi Yamato in Pharmaceutical Chemistry
Introduction
Masatoshi Yamato, an esteemed inventor based in Okayama, Japan, has made significant contributions to the field of pharmaceutical chemistry with a total of six patents to his name. His work focuses on developing innovative compounds that exhibit promising therapeutic applications, particularly in cancer treatment.
Latest Patents
Among his latest inventions are two notable patents. The first is titled "Condensed Quinoline System N-Glycosides," which presents condensed quinoline compounds designed to inhibit the growth of KB-cells and extend the life span of mice implanted with tumor P-388. These compounds are represented by a general formula involving various functional groups, demonstrating a unique approach to cancer therapy.
The second patent is for a "Carcinostatic Composition Comprising Indolquinolines." This invention reveals novel compounds that exhibit carcinostatic activities. The patents disclose processes for preparing these compounds through nucleophilic aromatic substitution, emphasizing their potential in developing effective cancer treatments.
Career Highlights
Masatoshi Yamato has had a distinguished career, including positions at reputable organizations such as Mect Corporation and Kyowa Hakko Kogyo Co., Ltd. His experience in these companies has greatly influenced his innovative research in pharmaceutical compounds.
Collaborations
Throughout his career, Yamato has collaborated with talented individuals like Kuniko Hashigaki and Haruhiko Manabe. These partnerships have facilitated the sharing of ideas and expertise, fostering advancements in the development of new therapeutic agents.
Conclusion
Masatoshi Yamato's work in pharmaceutical chemistry exemplifies the spirit of innovation and dedication to improving cancer treatments. His patents not only showcase his technical skills but also reflect his commitment to advancing medical science for the benefit of society. As a leading inventor, Yamato continues to inspire future generations in the field of research and development.
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.