This inventor holds 11 USPTO granted patents. Top assignee: Kanegafuchi Kagaku Kogyo Kabushiki Kaisha. Active years: 1979-1987.
Location History:
- Hyogo, JP (1984)
- Kobe, JP (1979 - 1987)
Company Filing History:
Years Active: 1979-1987
Title: Masaaki Azuma: Innovator in Biochemistry
Introduction
Masaaki Azuma is a prominent inventor based in Kobe, Japan. He has made significant contributions to the field of biochemistry, particularly in the development of tetrahydrobiopterin compounds. With a total of 11 patents to his name, Azuma's work has had a notable impact on medical and pharmaceutical research.
Latest Patents
Among his latest patents is the invention of a sulfate of 5,6,7,8-tetrahydro-L-erythro-biopterin and a process for preparing it. This sulfate has a high crystallinity and is produced by crystallizing tetrahydrobiopterin from an aqueous medium containing sulfuric acid. Additionally, he has developed a process for preparing tetrahydrobiopterin that is rich in the (6R)-form. This process involves hydrogenating L-erythrobiopterin in a basic medium with a platinum group catalyst, resulting in a high yield of tetrahydrobiopterin with an improved (6R)/(6S) ratio.
Career Highlights
Masaaki Azuma is associated with Kanegafuchi Kagaku Kogyo Kabushiki Kaisha, where he continues to innovate in his field. His work has been instrumental in advancing the understanding and application of biopterin compounds in various medical contexts.
Collaborations
Throughout his career, Azuma has collaborated with notable colleagues, including Kazuya Yonezawa and Hisao Furukawa. These partnerships have fostered a collaborative environment that enhances research and development efforts.
Conclusion
Masaaki Azuma's contributions to biochemistry through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in medical research and applications.