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Koji Hayashi

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  • Hashima, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Controller for data recorder
    • Patent number 7,236,436
    • Issue date Jun 26, 2007
    • Sanyo Electric Co., LTD
    • Koji Hayashi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Controller for data recorder
    • Patent number 7,196,987
    • Issue date Mar 27, 2007
    • Sanyo Electric Co., LTD
    • Koji Hayashi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Method and apparatus for recording data on an optical disc
    • Patent number 7,177,252
    • Issue date Feb 13, 2007
    • Sanyo Electric Co., LTD
    • Tomofumi Watanabe
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Data recorder
    • Patent number 7,167,427
    • Issue date Jan 23, 2007
    • Sanyo Electric Co., LTD
    • Koji Hayashi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Data recorder
    • Patent number 7,149,167
    • Issue date Dec 12, 2006
    • Sanyo Electric Co., LTD
    • Koji Hayashi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Controller for data recorder
    • Patent number 7,149,165
    • Issue date Dec 12, 2006
    • Sanyo Electric Co., LTD
    • Koji Hayashi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Controller for data recorder
    • Patent number 7,120,710
    • Issue date Oct 10, 2006
    • Sanyo Electric Co., LTD
    • Koji Hayashi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Data recorder
    • Patent number 7,106,675
    • Issue date Sep 12, 2006
    • Sanyo Electric Co., LTD
    • Koji Hayashi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Method and apparatus for recording data on an optical disc with res...
    • Patent number 7,099,246
    • Issue date Aug 29, 2006
    • Sanyo Electric Co., LTD
    • Koji Hayashi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Controller of data recorder
    • Patent number 6,992,957
    • Issue date Jan 31, 2006
    • Sanyo Electric Co., Ltd.
    • Koji Hayashi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Data recorder
    • Patent number 6,594,213
    • Issue date Jul 15, 2003
    • Sanyo Electric Co., LTD
    • Koji Hayashi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Pulse signal delay circuit
    • Patent number 6,567,490
    • Issue date May 20, 2003
    • Sanyo Electric Co., LTD
    • Koji Hayashi
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Pulse width control circuit
    • Patent number 6,493,305
    • Issue date Dec 10, 2002
    • Sanyo Electric Co., LTD
    • Koji Hayashi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Controller for data recorder
    • Patent number 6,487,616
    • Issue date Nov 26, 2002
    • Sanyo Electric Co., Ltd.
    • Koji Hayashi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    D/A converter
    • Patent number 5,724,039
    • Issue date Mar 3, 1998
    • Sanyo Electric Co., Ltd.
    • Koji Hayashi
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Bit compression circuit used for a delta sigma type digital-to-anal...
    • Patent number 5,392,040
    • Issue date Feb 21, 1995
    • Sanyo Electric Co., Ltd.
    • Koji Hayashi
    • H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents