Patents Assigned to HAP CO., LTD.
  • Patent number: D903337
    Type: Grant
    Filed: October 25, 2018
    Date of Patent: December 1, 2020
    Assignee: HAP CO., LTD.
    Inventor: Shizuo Nobuoka
  • Patent number: D903338
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: December 1, 2020
    Assignee: HAP CO., LTD.
    Inventor: Shizuo Nobuoka