Patents by Inventor Kazuhiko Yamazaki

Kazuhiko Yamazaki 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).

  • Computer and display apparatus with input function
    Patent number: 5489924
    Abstract: A computer or a display apparatus with an input function which is of simple construction and has high operability for touch input or pen input. A system body, a cover unit having a display panel with an input function on one side, and connection means such as a rotatable arm, which is rotatably connected to the cover unit and to the system body at a different portion from a portion at which said cover unit is conventionally connected, so as to allow the cover unit to be placed on the system body in a position in which the display panel mounted on the cover unit is placed face up or face down. The cover unit can be placed upside down on the system body without sliding of the cover unit with respect to the system body.
    Type: Grant
    Filed: December 8, 1994
    Date of Patent: February 6, 1996
    Assignee: International Business Machines Corporation
    Inventors: Hisashi Shima, Atsuo Yagihashi, Kazuhiko Yamazaki
  • Personal computer
    Patent number: D347420
    Type: Grant
    Filed: April 10, 1992
    Date of Patent: May 31, 1994
    Assignee: International Business Machines Corporation
    Inventor: Kazuhiko Yamazaki
  • Personal computer
    Patent number: D347625
    Type: Grant
    Filed: September 6, 1991
    Date of Patent: June 7, 1994
    Assignee: International Business Machines Corporation
    Inventor: Kazuhiko Yamazaki
  • Portable computer
    Patent number: D348441
    Type: Grant
    Filed: June 18, 1991
    Date of Patent: July 5, 1994
    Assignee: International Business Machines Corp.
    Inventor: Kazuhiko Yamazaki
  • Personal computer
    Patent number: D348443
    Type: Grant
    Filed: April 10, 1992
    Date of Patent: July 5, 1994
    Assignee: International Business Machines Corp.
    Inventors: Richard F. Sapper, Hisashi Shima, Kazuhiko Yamazaki
  • Flat panel display
    Patent number: D348449
    Type: Grant
    Filed: March 20, 1992
    Date of Patent: July 5, 1994
    Assignee: International Business Machines Incorporated
    Inventors: Timothy J. Rodd, Kazuhiko Yamazaki
  • Combined flat panel display with a microphone and speakers
    Patent number: D354483
    Type: Grant
    Filed: May 20, 1991
    Date of Patent: January 17, 1995
    Assignee: International Business Machines Corporation
    Inventor: Kazuhiko Yamazaki
  • Portable computer
    Patent number: D357003
    Type: Grant
    Filed: November 8, 1993
    Date of Patent: April 4, 1995
    Assignee: International Business Machines Corporation
    Inventor: Kazuhiko Yamazaki
  • Portable personal computer
    Patent number: D358374
    Type: Grant
    Filed: June 14, 1993
    Date of Patent: May 16, 1995
    Assignee: International Business Machines Corporation
    Inventors: Kazuhiko Yamazaki, Nariaki Mieki
  • Portable personal computer
    Patent number: D359275
    Type: Grant
    Filed: March 18, 1993
    Date of Patent: June 13, 1995
    Assignee: International Business Machines Corporation
    Inventor: Kazuhiko Yamazaki
  • Portable personal computer
    Patent number: D361322
    Type: Grant
    Filed: January 11, 1994
    Date of Patent: August 15, 1995
    Assignee: International Business Machines Corporation
    Inventors: Kazuhiko Yamazaki, Hisashi Shima
  • Personal computer housing
    Patent number: D361323
    Type: Grant
    Filed: January 7, 1994
    Date of Patent: August 15, 1995
    Assignee: International Business Machines Corporation
    Inventors: Kazuhiko Yamazaki, Hisashi Shima
  • Docking station for extending the functions of a laptop computer
    Patent number: D361987
    Type: Grant
    Filed: December 16, 1993
    Date of Patent: September 5, 1995
    Assignee: International Business Machines Corporation
    Inventor: Kazuhiko Yamazaki
  • Multi-media portable computer
    Patent number: D363471
    Type: Grant
    Filed: April 18, 1994
    Date of Patent: October 24, 1995
    Assignee: International Business Machines Corporation
    Inventors: Hisashi Shima, Kazuo Nakada, Kazuhiko Yamazaki, Richard Sapper
  • Computer
    Patent number: D363705
    Type: Grant
    Filed: November 9, 1994
    Date of Patent: October 31, 1995
    Assignee: International Business Machines Corporation
    Inventor: Kazuhiko Yamazaki
  • Computer
    Patent number: D363706
    Type: Grant
    Filed: November 9, 1994
    Date of Patent: October 31, 1995
    Assignee: International Business Machines Corporation
    Inventor: Kazuhiko Yamazaki
  • Docking station for a portable personal computer
    Patent number: D364151
    Type: Grant
    Filed: January 11, 1994
    Date of Patent: November 14, 1995
    Assignee: International Business Machines Corporation
    Inventor: Kazuhiko Yamazaki
  • Personal computer docking station
    Patent number: D371769
    Type: Grant
    Filed: November 7, 1994
    Date of Patent: July 16, 1996
    Assignee: International Business Machines Corporation
    Inventors: Hisashi Shima, Kazuhiko Yamazaki
  • Personal computer with integral video display
    Patent number: D372900
    Type: Grant
    Filed: August 11, 1995
    Date of Patent: August 20, 1996
    Assignee: International Business Machines Corporation
    Inventors: Kazuo Nakada, Nariaki Mieki, Kazuhiko Yamazaki, Gary L. Switser, Markus Oates, Richard Sapper
  • Display unit with an attachable camera unit
    Patent number: D373580
    Type: Grant
    Filed: March 7, 1995
    Date of Patent: September 10, 1996
    Assignee: International Business Machines Corporation
    Inventors: Kazuo Nakada, Kazuhiko Yamazaki, Tristan A. Merino, Richard F. Sapper