Patents Assigned to Sydek Kabushiki Kaisha
  • Safeguard case for toner cartridge
    Patent number: D395234
    Type: Grant
    Filed: October 17, 1996
    Date of Patent: June 16, 1998
    Assignee: Sydek Kabushiki Kaisha
    Inventors: Yoshihiko Shida, Hiroto Shibata