Patents by Inventor Toshio Otake

Toshio Otake 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).

  • Patent number: D260719
    Type: Grant
    Filed: February 8, 1980
    Date of Patent: September 15, 1981
    Assignee: Yoshikawa Metal Ware Kabushiki Kaisha
    Inventor: Toshio Otake
  • Patent number: D264540
    Type: Grant
    Filed: December 13, 1979
    Date of Patent: May 25, 1982
    Assignee: Yoshikawa Metal Ware Kabushiki Kaisha
    Inventor: Toshio Otake
  • Patent number: D265161
    Type: Grant
    Filed: December 13, 1979
    Date of Patent: June 29, 1982
    Assignee: Yoshikawa Metal Ware Kabushiki Kaisha
    Inventor: Toshio Otake