Patents by Inventor Masami Hoshino

Masami Hoshino 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).

  • Method for producing Tonyu
    Patent number: 5853789
    Abstract: Tonyu containing alcohol and the method for producing the Tonyu. Alcohol is added to beans soaked in water, Go or the liquid obtained after filtrating Go. Further, Tonyu containing alcohol is distilled under reduced pressure to obtain Tonyu with high solid content.
    Type: Grant
    Filed: March 18, 1997
    Date of Patent: December 29, 1998
    Assignee: Co. Lim Marushou
    Inventors: Masami Hoshino, Miyoko Yamasaki, Nobuyuki Ohshima
  • Nucleoside oxidase and assay method utilizing same
    Patent number: 5156955
    Abstract: The present invention provides a novel nucleoside oxidase YT-1 serving as an enzyme for catalyzing oxidation reaction of a nucleoside, and oxidase being characterized in that the oxidase causes the nucleoside to react with molecular oxygen to produce a nucleoside-5'-carboxylic acid via a nucleoside-5'-aldehyde without producing hydrogen peroxide, a process for producing the enzyme, a novel microorganism having ability to produce the enzyme, and a novel analysis or assay method for nucleosides and the like utilizing the enzyme.
    Type: Grant
    Filed: October 4, 1989
    Date of Patent: October 20, 1992
    Assignee: Otsuka Foods Co., Ltd.
    Inventors: Yoshikazu Isono, Masami Hoshino