Patents Assigned to Okada Metal Industries Co., Ltd. (Kabushiki Kaisha Okada Kinzoku Kogyosho)
  • Spear blade for a hand saw
    Patent number: D402516
    Type: Grant
    Filed: December 2, 1997
    Date of Patent: December 15, 1998
    Assignee: Okada Metal Industries Co., Ltd. (Kabushiki Kaisha Okada Kinzoku Kogyosho)
    Inventor: Tamotsu Okada