Patents by Inventor Fumio Tashimo

Fumio Tashimo 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).

  • Screw driver
    Patent number: D325857
    Type: Grant
    Filed: May 19, 1989
    Date of Patent: May 5, 1992
    Assignee: Hitachi Koki Company, Limited
    Inventors: Hideaki Hasegawa, Fumio Tashimo, Shigehisa Hagura, Kazuyuki Tuburaya
  • Electric screw driver
    Patent number: D326043
    Type: Grant
    Filed: May 19, 1989
    Date of Patent: May 12, 1992
    Assignee: Hitachi Koki Company, Limited
    Inventors: Hideaki Hasegawa, Fumio Tashimo, Shigehisa Hagura, Kazuyuki Tuburaya, Masaru Oda