Patents by Inventor Tsunataka Konoike

Tsunataka Konoike 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).

  • Can holder
    Patent number: D307850
    Type: Grant
    Filed: August 21, 1987
    Date of Patent: May 15, 1990
    Assignee: Tanaka Manufacturing Company Limited
    Inventors: Sanae Aoki, Tsunataka Konoike
  • Compass
    Patent number: D309580
    Type: Grant
    Filed: August 21, 1987
    Date of Patent: July 31, 1990
    Assignee: Tanaka Manufacturing Company Limited
    Inventors: Sanae Aoki, Tsunataka Konoike
  • Thermometer
    Patent number: D310037
    Type: Grant
    Filed: August 21, 1987
    Date of Patent: August 21, 1990
    Assignee: Tanaka Manufacturing Company Limited
    Inventors: Sanae Aoki, Tsunataka Konoike
  • Digital clock
    Patent number: D317576
    Type: Grant
    Filed: August 21, 1987
    Date of Patent: June 18, 1991
    Assignee: Tanaka Manufacturing Company Limited
    Inventors: Sanae Aoki, Tsunataka Konoike