Patents by Inventor Nobuo Nishiki

Nobuo Nishiki 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 stabilizing antigenicity of myeloperoxidase by incubating with cyclodextrin
    Patent number: 5441879
    Abstract: The antigenicity of a myeloperoxidase is stabilized by applying a solution of cyclodextrin to a myeloperoxidase and incubating the myeloperoxidase with the solution of cyclodextrin. The myeloperoxidase may be immobilized on an insoluble carrier prior to applying the solution of cyclodextrin. The stabilized myeloperoxidase can be stored for a long period of time, even at high temperature, and used as a reagent in an immunoassay.
    Type: Grant
    Filed: January 26, 1994
    Date of Patent: August 15, 1995
    Assignee: Nissho Corporation
    Inventors: Nobuo Nishiki, Kazumi Horiuchi
  • Wire brush for attachment to a power tool
    Patent number: D308623
    Type: Grant
    Filed: September 4, 1987
    Date of Patent: June 19, 1990
    Inventor: Nobuo Nishiki
  • Tool shank for an abrasive article
    Patent number: D317393
    Type: Grant
    Filed: September 4, 1987
    Date of Patent: June 11, 1991
    Inventor: Nobuo Nishiki
  • Tool shank for an abrasive article
    Patent number: D318781
    Type: Grant
    Filed: September 4, 1987
    Date of Patent: August 6, 1991
    Inventor: Nobuo Nishiki