Patents by Inventor Shingo Ishizaka

Shingo Ishizaka 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).

  • Display device and manufacturing method of the same
    Patent number: 7227599
    Abstract: A display device of the invention relates to a display device capable of three-dimensionally representing display on a liquid crystal display element without a hologram. The display device includes a liquid crystal display element and a lens panel. The liquid crystal display element includes a plurality of transparent electrodes on opposed surfaces of a pair of transparent substrates between which a liquid crystal is provided. The lens panel is disposed on the bottom surface side of the liquid crystal display element, and has a plurality of lens portions. The respective lens portions are disposed in regions where the transparent electrodes correspond to each other, and formed in the same shape as that of the respective regions. When displaying information, e.g., a number and a character, on the liquid crystal display element, the information itself can be represented three-dimensionally through the lens portions. Thus, highly decorative display can be obtained.
    Type: Grant
    Filed: June 15, 2004
    Date of Patent: June 5, 2007
    Assignee: Casio Computer Co., Ltd.
    Inventors: Hiroyuki Sonoda, Shingo Ishizaka
  • Display device and manufacturing method of the same
    Publication number: 20040257496
    Abstract: A display device of the invention relates to a display device capable of three-dimensionally representing display on a liquid crystal display element without a hologram. The display device includes a liquid crystal display element and a lens panel. The liquid crystal display element includes a plurality of transparent electrodes on opposed surfaces of a pair of transparent substrates between which a liquid crystal is provided. The lens panel is disposed on the bottom surface side of the liquid crystal display element, and has a plurality of lens portions. The respective lens portions are disposed in regions where the transparent electrodes correspond to each other, and formed in the same shape as that of the respective regions. When displaying information, e.g., a number and a character, on the liquid crystal display element, the information itself can be represented three-dimensionally through the lens portions. Thus, highly decorative display can be obtained.
    Type: Application
    Filed: June 15, 2004
    Publication date: December 23, 2004
    Applicant: Casio Computer Co., Ltd.
    Inventors: Hiroyuki Sonoda, Shingo Ishizaka
  • Watch case
    Patent number: D502650
    Type: Grant
    Filed: March 16, 2004
    Date of Patent: March 8, 2005
    Assignee: Casio Keisanki Kabushiki Kaisha
    Inventors: Kazuyasu Kojima, Shingo Ishizaka
  • Telephone
    Patent number: D575262
    Type: Grant
    Filed: November 29, 2007
    Date of Patent: August 19, 2008
    Assignee: Iwatsu Electric Co., Ltd.
    Inventors: Dustin Brown, Arthur Wu, Chris Hunke, Shingo Ishizaka, Akira Takahashi
  • Telephone
    Patent number: D575263
    Type: Grant
    Filed: November 29, 2007
    Date of Patent: August 19, 2008
    Assignee: Iwatsu Electric Co., Ltd.
    Inventors: Dustin Brown, Arthur Wu, Chris Hunke, Shingo Ishizaka, Akira Takahashi
  • Telephone
    Patent number: D576146
    Type: Grant
    Filed: November 29, 2007
    Date of Patent: September 2, 2008
    Assignee: Iwatsu Electric Co., Ltd.
    Inventors: Dustin Brown, Arthur Wu, Chris Hunke, Shingo Ishizaka, Akira Takahashi
  • Wrist watch
    Patent number: D297312
    Type: Grant
    Filed: March 5, 1986
    Date of Patent: August 23, 1988
    Assignee: Casio Computer Co., Ltd.
    Inventor: Shingo Ishizaka
  • Console for telephone
    Patent number: D583353
    Type: Grant
    Filed: November 29, 2007
    Date of Patent: December 23, 2008
    Assignee: Iwatsu Electric Co., Ltd
    Inventors: Dustin Brown, Arthur Wu, Chris Hunke, Shingo Ishizaka, Akira Takahashi
  • Wrist watch
    Patent number: D323786
    Type: Grant
    Filed: September 6, 1989
    Date of Patent: February 11, 1992
    Assignee: Casio Computer Co., Ltd.
    Inventor: Shingo Ishizaka
  • Wrist watch
    Patent number: D327442
    Type: Grant
    Filed: January 22, 1990
    Date of Patent: June 30, 1992
    Assignee: Casio Computer Co., Ltd.
    Inventors: Hideyuki Yamamoto, Shoichi Sugita, Shingo Ishizaka
  • Wrist watch
    Patent number: D339749
    Type: Grant
    Filed: December 23, 1991
    Date of Patent: September 28, 1993
    Assignee: Casio Computer Co., Ltd.
    Inventor: Shingo Ishizaka
  • Wrist watch with electronic compass
    Patent number: D354237
    Type: Grant
    Filed: April 19, 1993
    Date of Patent: January 10, 1995
    Assignee: Casio Computer Co., Ltd.
    Inventor: Shingo Ishizaka
  • Wrist watch
    Patent number: D354239
    Type: Grant
    Filed: November 17, 1992
    Date of Patent: January 10, 1995
    Assignee: Casio Computer Co., Ltd.
    Inventor: Shingo Ishizaka
  • Wrist watch
    Patent number: D365525
    Type: Grant
    Filed: March 8, 1995
    Date of Patent: December 26, 1995
    Assignee: Casio Computer Co., Ltd.
    Inventors: Shingo Ishizaka, Richard W. Seymour, David H. Powell
  • Wrist watch
    Patent number: D394404
    Type: Grant
    Filed: June 30, 1997
    Date of Patent: May 19, 1998
    Assignee: Casio Computer Co., Ltd.
    Inventors: Shingo Ishizaka, Hideyuki Yamamoto
  • Watch case
    Patent number: D394610
    Type: Grant
    Filed: June 30, 1997
    Date of Patent: May 26, 1998
    Assignee: Casio Computer Co., Ltd.
    Inventors: Shingo Ishizaka, Hideyuki Yamamoto
  • Watch case with a protection device
    Patent number: D401162
    Type: Grant
    Filed: June 30, 1997
    Date of Patent: November 17, 1998
    Assignee: Casio Computer Co., Ltd.
    Inventors: Shingo Ishizaka, Hideyuki Yamamoto
  • Watch case
    Patent number: D407330
    Type: Grant
    Filed: August 11, 1998
    Date of Patent: March 30, 1999
    Assignee: Casio Keisanki Kabushiki Kaisha
    Inventor: Shingo Ishizaka
  • Watch band
    Patent number: D407342
    Type: Grant
    Filed: August 11, 1998
    Date of Patent: March 30, 1999
    Assignee: Casio Keisanki Kabushiki Kaisha
    Inventor: Shingo Ishizaka