Patents Assigned to Copitar Co., Ltd.
  • Binocular
    Patent number: D338027
    Type: Grant
    Filed: January 17, 1991
    Date of Patent: August 3, 1993
    Assignee: Copitar Co., Ltd.
    Inventor: Takashi Ushiyama
  • Baseball-type binoculars
    Patent number: D375968
    Type: Grant
    Filed: November 8, 1995
    Date of Patent: November 26, 1996
    Assignee: Copitar Co., Ltd.
    Inventor: Takashi Ushiyama
  • Soccerball-type binoculars
    Patent number: D379188
    Type: Grant
    Filed: November 8, 1995
    Date of Patent: May 13, 1997
    Assignee: Copitar Co. Ltd
    Inventor: Takashi Ushiyama
  • Basketball-type binoculars
    Patent number: D394442
    Type: Grant
    Filed: November 8, 1995
    Date of Patent: May 19, 1998
    Assignee: Copitar Co., Ltd.
    Inventor: Takashi Ushiyama