Patents Assigned to Tenma Corporation
  • Recording medium container
    Patent number: D545107
    Type: Grant
    Filed: August 27, 2003
    Date of Patent: June 26, 2007
    Assignee: Tenma Corporation
    Inventor: Susumu Hiramatsu
  • Recording medium container
    Patent number: D480890
    Type: Grant
    Filed: April 19, 2001
    Date of Patent: October 21, 2003
    Assignee: Tenma Corporation
    Inventor: Susumu Hiramatsu
  • Portion of a recording medium container
    Patent number: D480891
    Type: Grant
    Filed: April 19, 2001
    Date of Patent: October 21, 2003
    Assignee: Tenma Corporation
    Inventor: Susumu Hiramatsu
  • Recording medium container
    Patent number: D491762
    Type: Grant
    Filed: April 19, 2001
    Date of Patent: June 22, 2004
    Assignee: Tenma Corporation
    Inventor: Susumu Hiramatsu
  • Recording medium container
    Patent number: D492535
    Type: Grant
    Filed: April 19, 2001
    Date of Patent: July 6, 2004
    Assignee: Tenma Corporation
    Inventor: Susumu Hiramatsu