Patents by Inventor Shuu Ishikawa

Shuu Ishikawa 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).

  • Navigation apparatus
    Patent number: 6862520
    Abstract: A navigation apparatus including a joystick which is adapted for three motions of leaning in a plurality of predetermined directions, rotating about an axial line and being pressed in a direction along the axial line. As a result of these three motions, an operation of this joystick can be provided with a lot of navigation functions, and, as compared with the prior art, the number of switches of a remote controller and an operation panel section can be decreased.
    Type: Grant
    Filed: February 28, 2002
    Date of Patent: March 1, 2005
    Assignee: Fujitsu Ten Limited
    Inventors: Masahiro Kamiya, Shuu Ishikawa
  • Navigation device
    Publication number: 20030105576
    Abstract: Since a joystick 2 which is capable of three motions of leaning in a plurality of predetermined directions (arrows 22a to 22h), rotating about an axial line 20 (arrows 21a, 21b) and pressing in a direction along the axial line 20 (an arrow 23) is disposed, an operation of this joystick 2 can be provided with a lot of navigation functions, and as compared with in prior arts, the number of switches of a remote controller and an operation panel section can be decreased.
    Type: Application
    Filed: November 1, 2002
    Publication date: June 5, 2003
    Inventors: Masahiro Kamiya, Shuu Ishikawa
  • Navigation apparatus
    Patent number: RE42806
    Abstract: A navigation apparatus including a joystick which is adapted for three motions of leaning in a plurality of predetermined directions, rotating about an axial line and being pressed in a direction along the axial line. As a result of these three motions, an operation of this joystick can be provided with a lot of navigation functions, and, as compared with the prior art, the number of switches of a remote controller and an operation panel section can be decreased.
    Type: Grant
    Filed: February 28, 2002
    Date of Patent: October 4, 2011
    Assignee: Fujitsu Ten Limited
    Inventors: Masahiro Kamiya, Shuu Ishikawa