This inventor holds 2 USPTO granted patents. Top assignee: Mitsui Chemicals, Inc.. Active years: 2004-2006.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Mobara, JP (2004)
- Chiba, JP (2006)
Company Filing History:
Years Active: 2004-2006
Title: Innovations of Junya Fujiwara in Sugar Derivatives and Nucleosides
Introduction
Junya Fujiwara is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of chemistry, particularly in the production of sugar derivatives and nucleosides. With a total of two patents to his name, Fujiwara's work showcases his expertise and innovative approach to chemical processes.
Latest Patents
Fujiwara's latest patents include a process for selectively producing a 1-phosphorylated sugar derivative anomer and a process for producing nucleosides. In his first patent, a desired isomer is selectively prepared by phosphorolyzing and isomerizing an anomer mixture of a 1-phosphorylated saccharide derivative while crystallizing one of the isomers to displace the equilibrium. The second patent involves the use of a nucleoside phosphorylase to prepare a nucleoside from the 1-phosphorylated saccharide derivative obtained and a base, achieving improved stereoselectivity and higher yield. This innovative process is an anomer-selective method for preparing both a 1-phosphorylated saccharide derivative and a nucleoside.
Career Highlights
Fujiwara is currently employed at Mitsui Chemicals, Inc., where he continues to develop his research and contribute to advancements in chemical processes. His work has garnered attention for its potential
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile