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Koji Takano

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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for controlling stepping motor
    • Patent number 6,541,935
    • Issue date Apr 1, 2003
    • Sanyo Electric Co., LTD
    • Koji Takano
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Digital filters
    • Patent number 6,510,445
    • Issue date Jan 21, 2003
    • Sanyo Electric Co., Ltd.
    • Koji Takano
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Method and apparatus for controlling track jump
    • Patent number 6,501,714
    • Issue date Dec 31, 2002
    • Sanyo Electric Co., LTD
    • Koji Takano
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Digital filters
    • Patent number 6,405,229
    • Issue date Jun 11, 2002
    • Sanyo Electric Co., Ltd.
    • Koji Takano
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Audio data compression/expansion apparatus and digital filter
    • Patent number 6,363,406
    • Issue date Mar 26, 2002
    • Sanyo Electric Co., Ltd.
    • Koji Takano
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Digital filters
    • Patent number 6,360,240
    • Issue date Mar 19, 2002
    • Sanyo Electric Co., Ltd.
    • Koji Takano
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Tracking servo circuit
    • Patent number 6,351,437
    • Issue date Feb 26, 2002
    • Sanyo Electric Co., Ltd.
    • Koji Takano
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Digital filters
    • Patent number 6,279,021
    • Issue date Aug 21, 2001
    • Sanyo Electric Co. LTD
    • Koji Takano
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Digital filter for use in synthesizing filter or a separation filter
    • Patent number 5,438,532
    • Issue date Aug 1, 1995
    • Sanyo Electric Co., Ltd.
    • Fumiaki Nagao
    • H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

  • Information Patent Application

    Digital filters
    • Publication number 20020062327
    • Publication date May 23, 2002
    • Koji Takano
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    Digital filters
    • Publication number 20010032226
    • Publication date Oct 18, 2001
    • Koji Takano
    • H03 - BASIC ELECTRONIC CIRCUITRY