TREA

Katsuhiro Takashima

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Video disc recorder
    • Patent number D462671
    • Issue date Sep 10, 2002
    • TEAC Corporation
    • Shigeru Hasegawa
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Optical disc drive
    • Patent number D445791
    • Issue date Jul 31, 2001
    • TEAC Corporation
    • Masafumi Ito
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Digital-analog converter
    • Patent number D432081
    • Issue date Oct 17, 2000
    • TEAC Corporation
    • Masafumi Ito
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Video tape recorder
    • Patent number D429705
    • Issue date Aug 22, 2000
    • TEAC Corporation
    • Masafumi Ito
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Recording and reproducing machine for telephone or radio communicat...
    • Patent number D424053
    • Issue date May 2, 2000
    • TEAC Corporation
    • Masafumi Ito
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Combined audio mixer and magnetic disc recorder
    • Patent number D417669
    • Issue date Dec 14, 1999
    • TEAC Corporation
    • Masafumi Ito
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Data recorder
    • Patent number D415738
    • Issue date Oct 26, 1999
    • TEAC Corporation
    • Masafumi Ito
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Audio mixer
    • Patent number D411997
    • Issue date Jul 13, 1999
    • TEAC Corporation
    • Masafumi Ito
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Optical disc player
    • Patent number D408409
    • Issue date Apr 20, 1999
    • TEAC Corporation
    • Masafumi Ito
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Digital audio tape recorder
    • Patent number D396719
    • Issue date Aug 4, 1998
    • TEAC Corporation
    • Masafumi Ito
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Digital audio tape recorder
    • Patent number D394059
    • Issue date May 5, 1998
    • TEAC Corporation
    • Masafumi Ito
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Optical disc player
    • Patent number D391957
    • Issue date Mar 10, 1998
    • Teac Corporation
    • Masafumi Ito
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Optical disc drive
    • Patent number D389128
    • Issue date Jan 13, 1998
    • Teac Corporation
    • Masafumi Ito
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Optical disc drive
    • Patent number D386482
    • Issue date Nov 18, 1997
    • Teac Corporation
    • Masafumi Ito
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Combined audio mixer and tape recorder
    • Patent number D384356
    • Issue date Sep 30, 1997
    • TEAC Corporation
    • Masafumi Ito
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Digital audio disc player
    • Patent number D371783
    • Issue date Jul 16, 1996
    • TEAC Corporation
    • Masafumi Ito
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Disk drive unit
    • Patent number D370895
    • Issue date Jun 18, 1996
    • TEAC Corporation
    • Masafumi Ito
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Digital audio tape recorder
    • Patent number D368714
    • Issue date Apr 9, 1996
    • TEAC Corporation
    • Masafumi Ito
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Combined audio mixer and tape recorder
    • Patent number D367052
    • Issue date Feb 13, 1996
    • Teac Corporation
    • Masafumi Ito
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Streaming cassette tape drive for measuring apparatus
    • Patent number D365097
    • Issue date Dec 12, 1995
    • TEAC Corporation
    • Masafumi Ito
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Digital audio tape recorder
    • Patent number D362666
    • Issue date Sep 26, 1995
    • TEAC Corporation
    • Masafumi Ito
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Disk recording/reproducing apparatus
    • Patent number D362002
    • Issue date Sep 5, 1995
    • Teac Corporation
    • Masafumi Ito
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Video tape recorder
    • Patent number D361566
    • Issue date Aug 22, 1995
    • TEAC Corporation
    • Masafumi Ito
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Disc drive
    • Patent number D358378
    • Issue date May 16, 1995
    • TEAC Corporation
    • Masafumi Ito
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Remote controller for video tape recorder
    • Patent number D358152
    • Issue date May 9, 1995
    • TEAC Corporation
    • Masafumi Ito
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Remote controller for a disc recording/reproducing unit
    • Patent number D357917
    • Issue date May 2, 1995
    • TEAC Corporation
    • Masafumi Ito
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Combined audio mixer and tape recorder
    • Patent number D356311
    • Issue date Mar 14, 1995
    • TEAC Corporation
    • Masafumi Ito
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Audio mixer
    • Patent number D349705
    • Issue date Aug 16, 1994
    • Teac Corporation
    • Masafumi Ito
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Combined data recorder and reproducer
    • Patent number D348446
    • Issue date Jul 5, 1994
    • Teac Corporation
    • Masafumi Ito
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Digital audio tape recorder
    • Patent number D347223
    • Issue date May 24, 1994
    • Teac Corporation
    • Masafumi Ito
    • D14 - Recording, communication, or information retrieval equipment