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Akihiro Horii

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  • Zama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Radio digital signal receiver
    • Patent number 7,529,321
    • Issue date May 5, 2009
    • Kabushiki Kaisha Kenwood
    • Kenichi Shiraishi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Site delivery method, method for receiving digital satellite broadc...
    • Patent number 7,283,569
    • Issue date Oct 16, 2007
    • Kabushiki Kaisha Kenwood
    • Hiroshi Okamura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Digital broadcast receiver and digital broadcast receiving method
    • Patent number 7,260,158
    • Issue date Aug 21, 2007
    • Kabushiki Kaisha Kenwood
    • Kenichi Shiraishi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Apparatus and method for receiving BS digital broadcast
    • Patent number 7,221,719
    • Issue date May 22, 2007
    • Kabushiki Kaisha Kenwood
    • Kenichi Shiraishi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Method and circuit for acquisition
    • Patent number 7,079,597
    • Issue date Jul 18, 2006
    • Kabushiki Kaisha Kenwood
    • Kenichi Shiraishi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Demodulator
    • Patent number 7,058,118
    • Issue date Jun 6, 2006
    • Kabushiki Kaisha Kenwood
    • Akihiro Horii
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    BS digital broadcasting receiver
    • Patent number 6,993,096
    • Issue date Jan 31, 2006
    • Kabushiki Kaisha Kenwood
    • Kenichi Shiraishi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Digital demodulator
    • Patent number 6,813,321
    • Issue date Nov 2, 2004
    • Kabushiki Kaisha Kenwood
    • Hisakazu Katoh
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Dummy error addition circuit
    • Patent number 6,772,378
    • Issue date Aug 3, 2004
    • Kabushiki Kaisha Kenwood
    • Kenichi Ishihara
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    De-interleave circuit
    • Patent number 6,748,033
    • Issue date Jun 8, 2004
    • Kabushiki Kaisha Kenwood
    • Kenichi Shiraishi
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Digital broadcasting receiver
    • Patent number 6,748,037
    • Issue date Jun 8, 2004
    • Kabushiki Kaisha Kenwood
    • Hisakazu Katoh
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Receiver
    • Patent number 6,717,993
    • Issue date Apr 6, 2004
    • Kabushiki Kaisha Kenwood
    • Kenichi Shiraishi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    BS digital broadcast receiver
    • Patent number 6,714,596
    • Issue date Mar 30, 2004
    • Kabushiki Kaisha Kenwood
    • Kenichi Shiraishi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Carrier reproduction circuit
    • Patent number 6,700,940
    • Issue date Mar 2, 2004
    • Kabushiki Kaisha Kenwood
    • Hisakazu Katoh
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Demodulator of receiver
    • Patent number 6,697,440
    • Issue date Feb 24, 2004
    • Kabushiki Kaisha Kenwood
    • Kenichi Shiraishi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Carrier reproducing circuit
    • Patent number 6,693,978
    • Issue date Feb 17, 2004
    • Kabushiki Kaisha Kenwood
    • Akihiro Horii
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Circuit for detecting the phase of received signal
    • Patent number 6,690,745
    • Issue date Feb 10, 2004
    • Kabushiki Kaisha Kenwood
    • Akihiro Horii
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Received-signal absolute phasing apparatus of receiver
    • Patent number 6,683,921
    • Issue date Jan 27, 2004
    • Kabushiki Kaisha Kenwood
    • Kenichi Shiraishi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Absolute-phasing synchronization capturing circuit
    • Patent number 6,678,342
    • Issue date Jan 13, 2004
    • Kabushiki Kaisha Kenwood
    • Akihiro Horii
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Hierarchical transmission digital demodulator
    • Patent number 6,678,336
    • Issue date Jan 13, 2004
    • Kabushiki Kaisha Kenwood
    • Hisakazu Katoh
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Signal point arrangement dispersion calculation circuit
    • Patent number 6,643,335
    • Issue date Nov 4, 2003
    • Kabushiki Kaisha Kenwood
    • Akihiro Horii
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Digital demodulator
    • Patent number 6,639,951
    • Issue date Oct 28, 2003
    • Kabushiki Kaisha Kenwood
    • Hisakazu Katoh
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Circuit for capturing frame sync signal in receiver
    • Patent number 6,625,239
    • Issue date Sep 23, 2003
    • Kabushiki Kaisha Kenwood
    • Kenichi Shiraishi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Synchronization acquiring circuit
    • Patent number 6,526,107
    • Issue date Feb 25, 2003
    • Kabushiki Kaisha Kenwood
    • Hisakazu Katoh
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    BS digital broadcasting receiver
    • Patent number 6,519,294
    • Issue date Feb 11, 2003
    • Kabushiki Kaisha Kenwood
    • Kenichi Shiraishi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Absolute phasing circuit
    • Patent number 6,246,281
    • Issue date Jun 12, 2001
    • Kabushiki Kaisha Kenwood
    • Akihiro Horii
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents