Patents Assigned to SDD Company Limited
  • Cartridge for console
    Patent number: D522068
    Type: Grant
    Filed: July 8, 2004
    Date of Patent: May 30, 2006
    Assignee: SDD Company Limited
    Inventor: Lee Man-tat
  • Mat type controller
    Patent number: D557347
    Type: Grant
    Filed: June 30, 2005
    Date of Patent: December 11, 2007
    Assignee: SDD Company Limited
    Inventor: Keita Nishimoto