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Shingo Ishizaka

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  • Hachioji, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Display device and manufacturing method of the same
    • Patent number 7,227,599
    • Issue date Jun 5, 2007
    • Casio Computer Co., Ltd.
    • Hiroyuki Sonoda
    • G02 - OPTICS
  • Information Patent Grant

    Watch case with a protection device
    • Patent number D401162
    • Issue date Nov 17, 1998
    • Casio Computer Co., Ltd.
    • Shingo Ishizaka
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Watch case
    • Patent number D394610
    • Issue date May 26, 1998
    • Casio Computer Co., Ltd.
    • Shingo Ishizaka
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Wrist watch
    • Patent number D394404
    • Issue date May 19, 1998
    • Casio Computer Co., Ltd.
    • Shingo Ishizaka
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Wrist watch
    • Patent number D365525
    • Issue date Dec 26, 1995
    • Casio Computer Co., Ltd.
    • Shingo Ishizaka
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Wrist watch
    • Patent number D354239
    • Issue date Jan 10, 1995
    • Casio Computer Co., Ltd.
    • Shingo Ishizaka
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Wrist watch with electronic compass
    • Patent number D354237
    • Issue date Jan 10, 1995
    • Casio Computer Co., Ltd.
    • Shingo Ishizaka
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Wrist watch
    • Patent number D339749
    • Issue date Sep 28, 1993
    • Casio Computer Co., Ltd.
    • Shingo Ishizaka
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Wrist watch
    • Patent number D327442
    • Issue date Jun 30, 1992
    • Casio Computer Co., Ltd.
    • Hideyuki Yamamoto
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Wrist watch
    • Patent number D323786
    • Issue date Feb 11, 1992
    • Casio Computer Co., Ltd.
    • Shingo Ishizaka
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Wrist watch
    • Patent number D297312
    • Issue date Aug 23, 1988
    • Casio Computer Co., Ltd.
    • Shingo Ishizaka
    • D10 - Measuring, testing, or signalling instruments

Patents Applicationslast 30 patents