Patents Assigned to 501 Itoki Co., Ltd.
  • Table
    Patent number: D332536
    Type: Grant
    Filed: December 21, 1990
    Date of Patent: January 19, 1993
    Assignee: 501 Itoki Co., Ltd.
    Inventor: Isao Hosoe
  • Table
    Patent number: D332537
    Type: Grant
    Filed: December 21, 1990
    Date of Patent: January 19, 1993
    Assignee: 501 Itoki Co., Ltd.
    Inventor: Isao Hosoe