Patents by Inventor Kensho Tsuji

Kensho Tsuji 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).

  • Battery case for a notebook computer
    Patent number: D329634
    Type: Grant
    Filed: September 18, 1990
    Date of Patent: September 22, 1992
    Assignee: Sharp Corporation
    Inventors: Kanji Mizusugi, Kensho Tsuji, Fumikazu Shimanuki
  • Numerical keyboard for notebook computer
    Patent number: D329848
    Type: Grant
    Filed: September 18, 1990
    Date of Patent: September 29, 1992
    Assignee: Sharp Corporation
    Inventors: Kanji Mizusugi, Kensho Tsuji, Fumikazu Shimanuki
  • Computer
    Patent number: D329853
    Type: Grant
    Filed: June 18, 1990
    Date of Patent: September 29, 1992
    Assignee: Sharp Corporation
    Inventors: Kanji Mizusugi, Kensho Tsuji
  • Computer
    Patent number: D330016
    Type: Grant
    Filed: April 26, 1991
    Date of Patent: October 6, 1992
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Kanji Mizusugi, Kensho Tsuji, Hiroshi Yamamizu
  • Computer
    Patent number: D331571
    Type: Grant
    Filed: November 13, 1990
    Date of Patent: December 8, 1992
    Assignee: Sharp Corporation
    Inventors: Kanji Mizusugi, Kensho Tsuji, Fumikazu Shimanuki
  • Memory expansion unit for a computer
    Patent number: D331749
    Type: Grant
    Filed: September 18, 1990
    Date of Patent: December 15, 1992
    Assignee: Sharp Corporation
    Inventors: Kanji Mizusugi, Kensho Tsuji, Fumikazu Shimanuki
  • Computer
    Patent number: D333815
    Type: Grant
    Filed: September 18, 1990
    Date of Patent: March 9, 1993
    Assignee: Sharp Corporation
    Inventors: Kanji Mizusugi, Kensho Tsuji, Fumikazu Shimanuki
  • Computer
    Patent number: D334182
    Type: Grant
    Filed: April 26, 1991
    Date of Patent: March 23, 1993
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Kanji Mizusugi, Kensho Tsuji, Hiroshi Yamamizu
  • Floppy disc drive
    Patent number: D334555
    Type: Grant
    Filed: September 18, 1990
    Date of Patent: April 6, 1993
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Kanji Mizusugi, Kensho Tsuji, Fumikazu Shimanuki
  • Teller machine
    Patent number: D335381
    Type: Grant
    Filed: April 1, 1991
    Date of Patent: May 4, 1993
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Takao Miyake, Masayoshi Kawaishi, Katsuhiro Ishida, Maki Tomoike, Kensho Tsuji, Fumikazu Shimanuki