Patents by Inventor Mahina Yamaguchi

Mahina Yamaguchi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Printer for a computer
    Patent number: D351189
    Type: Grant
    Filed: November 16, 1993
    Date of Patent: October 4, 1994
    Assignee: Tokyo Electric Co., Ltd.
    Inventors: Mahina Yamaguchi, Katsumi Kishi
  • Printer for a computer
    Patent number: D358836
    Type: Grant
    Filed: November 16, 1993
    Date of Patent: May 30, 1995
    Assignee: Tokyo Electric Co., Ltd.
    Inventors: Mahina Yamaguchi, Katsumi Kishi
  • Facsimile transceiver
    Patent number: D371124
    Type: Grant
    Filed: September 6, 1995
    Date of Patent: June 25, 1996
    Assignee: Kabushiki Kaisha TEC
    Inventor: Mahina Yamaguchi
  • Cash register
    Patent number: D374453
    Type: Grant
    Filed: November 22, 1995
    Date of Patent: October 8, 1996
    Assignee: Kabushiki Kaisha TEC
    Inventor: Mahina Yamaguchi
  • Data input/output machine for a cash register
    Patent number: D383484
    Type: Grant
    Filed: May 17, 1996
    Date of Patent: September 9, 1997
    Assignee: Kabushiki Kaisha TEC
    Inventor: Mahina Yamaguchi