Patents Assigned to Imanishi Kinzoku Kogyo Kasbushiki Kaisha
  • Patent number: D292122
    Type: Grant
    Filed: September 4, 1985
    Date of Patent: September 29, 1987
    Assignee: Imanishi Kinzoku Kogyo Kasbushiki Kaisha
    Inventor: Koichi Sakai
  • Patent number: D294967
    Type: Grant
    Filed: September 4, 1985
    Date of Patent: March 29, 1988
    Assignee: Imanishi Kinzoku Kogyo Kasbushiki Kaisha
    Inventor: Koichi Sakai
  • Patent number: D298050
    Type: Grant
    Filed: September 4, 1985
    Date of Patent: October 11, 1988
    Assignee: Imanishi Kinzoku Kogyo Kasbushiki Kaisha
    Inventor: Koichi Sakai