Company Filing History:
2 out of 45 
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1 out of 1,868 
Years Active: 1978-1987
Title: Tsutomu Kameyama: Innovator in Medicinal Chemistry
Introduction
Tsutomu Kameyama is a notable inventor based in Nagoya, Japan. He has made significant contributions to the field of medicinal chemistry, particularly through his innovative patents. With a total of 4 patents, Kameyama's work focuses on compounds that have potential therapeutic applications.
Latest Patents
Kameyama's latest patents include advancements in gamma-aminobutyric acid derivatives. One of his notable inventions is a compound which is 4-(3,5-dihydroxy-3-methylpentylamide)butyric acid or its pharmaceutically acceptable salt or ester. This compound is produced by reacting a salt or an ester of gamma-aminobutyric acid with beta-hydroxy-beta-methyl-delta-valerolactone. The resulting compound can be converted into a free acid or its pharmaceutically acceptable salt or ester, making it useful as a medicament for preventing or treating impediments in cerebral function. Additionally, he has developed novel furoindole compounds that are useful as analgesic and anti-inflammatory agents.
Career Highlights
Throughout his career, Kameyama has worked with prominent companies in the pharmaceutical industry, including Kyowa Hakko Kogyo and Taisho Pharmaceutical Co., Ltd. His work has been instrumental in advancing the development of new therapeutic agents.
Collaborations
Kameyama has collaborated with several notable individuals in his field, including Shigetaka Yoshina and Yoshimasa Oiji. These collaborations have contributed to the success of his innovative projects.
Conclusion
Tsutomu Kameyama's contributions to medicinal chemistry through his patents highlight his role as an influential inventor. His work continues to pave the way for advancements in therapeutic compounds.