Patents by Inventor Tethuo Ohkado

Tethuo Ohkado 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: D278732
    Type: Grant
    Filed: August 13, 1982
    Date of Patent: May 7, 1985
    Assignee: Tomy Kogyo Company, Incorporated
    Inventor: Tethuo Ohkado
  • Patent number: D278733
    Type: Grant
    Filed: August 13, 1982
    Date of Patent: May 7, 1985
    Assignee: Tomy Kogyo Company, Incorporated
    Inventor: Tethuo Ohkado
  • Patent number: D278838
    Type: Grant
    Filed: August 13, 1982
    Date of Patent: May 14, 1985
    Assignee: Tomy Kogyo Company, Incorporated
    Inventor: Tethuo Ohkado