Patents by Inventor Satoshi Cyousa

Satoshi Cyousa has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Fructosyl amino acid oxidase, process for producing the same, and method of assaying amadori compounds using the enzyme
    Patent number: 6033867
    Abstract: The present invention relates to a fructosyl amino acid oxidase that is obtainable from a culture of a strain of the genus Aspergillus. This strain grows in a selective medium containing at least either of fructosyl lysine and fructosyl-N.sup..alpha. -Z-lysine and is capable of producing a fructosyl amino acid oxidase.
    Type: Grant
    Filed: July 29, 1998
    Date of Patent: March 7, 2000
    Assignee: Kyoto Daiichi Kagaku Co., Ltd.
    Inventors: Nobuo Kato, Yasuyoshi Sakai, Yoshiki Tani, Hiroshi Fukuya, Masayuki Yagi, Toshikatsu Sakai, Kaori Ishimaru, Satoshi Cyousa