Patents Assigned to Shin Nihon Kinzoku Kabushiki Kaisha
  • Patent number: D266644
    Type: Grant
    Filed: August 22, 1980
    Date of Patent: October 26, 1982
    Assignee: Shin Nihon Kinzoku Kabushiki Kaisha
    Inventor: Hiroji Shimizu
  • Patent number: D267225
    Type: Grant
    Filed: August 22, 1980
    Date of Patent: December 14, 1982
    Assignee: Shin Nihon Kinzoku Kabushiki Kaisha
    Inventor: Hiroji Shimizu