Patents by Inventor Takaharu Katou

Takaharu Katou 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).

  • Binoculars
    Patent number: D392986
    Type: Grant
    Filed: May 20, 1997
    Date of Patent: March 31, 1998
    Assignee: Nikon Corporation
    Inventor: Takaharu Katou
  • Printed circuit board inspection machine
    Patent number: D918278
    Type: Grant
    Filed: February 24, 2020
    Date of Patent: May 4, 2021
    Assignee: CKD CORPORATION
    Inventors: Takaharu Katou, Kazuyoshi Kikuchi, Atsushi Fukuta, Hiroko Isayama
  • Display screen with graphical user interface
    Patent number: D935476
    Type: Grant
    Filed: February 24, 2020
    Date of Patent: November 9, 2021
    Assignee: CKD CORPORATION
    Inventors: Takaharu Katou, Kazuyoshi Kikuchi, Atsushi Fukuta, Hiroko Isayama
  • Display screen with graphical user interface
    Patent number: D935479
    Type: Grant
    Filed: February 24, 2020
    Date of Patent: November 9, 2021
    Assignee: CKD CORPORATION
    Inventors: Takaharu Katou, Kazuyoshi Kikuchi, Atsushi Fukuta, Hiroko Isayama