TREA

Osamu Sasago

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Combined disc player with radio receiver and tape recorder
    • Patent number D473206
    • Issue date Apr 15, 2003
    • Sony Corporation
    • Osamu Sasago
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Editor for sound and visual data
    • Patent number D441375
    • Issue date May 1, 2001
    • Sony Corporation
    • Toshiyuki Hisatsune
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Video recorder
    • Patent number D435026
    • Issue date Dec 12, 2000
    • Sony Corporation
    • Osamu Sasago
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Editor for a video recorder
    • Patent number D434397
    • Issue date Nov 28, 2000
    • Sony Corporation
    • Osamu Sasago
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Editor for video tape recorder
    • Patent number D434014
    • Issue date Nov 21, 2000
    • Sony Corporation
    • Osamu Sasago
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Video tape recorder
    • Patent number D431814
    • Issue date Oct 10, 2000
    • Sony Corporation
    • Osamu Sasago
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Speaker box
    • Patent number D431239
    • Issue date Sep 26, 2000
    • Sony Corporation
    • Osamu Sasago
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Data recorder
    • Patent number D431032
    • Issue date Sep 19, 2000
    • Sony Corporation
    • Osamu Sasago
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Data processor
    • Patent number D417200
    • Issue date Nov 30, 1999
    • Sony Corporation
    • Osamu Sasago
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Video tape player
    • Patent number D412328
    • Issue date Jul 27, 1999
    • Sony Corporation
    • Osamu Sasago
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Battery charger
    • Patent number D410431
    • Issue date Jun 1, 1999
    • Sony Corporation
    • Osamu Sasago
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Rechargeable battery
    • Patent number D409974
    • Issue date May 18, 1999
    • Sony Corporation
    • Osamu Sasago
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Speaker box
    • Patent number D360636
    • Issue date Jul 25, 1995
    • Sony Corporation
    • Osamu Sasago
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Digital audio disc player combined with tuner, equalizer amplifier...
    • Patent number D350754
    • Issue date Sep 20, 1994
    • Sony Corporation
    • Osamu Sasago
    • D14 - Recording, communication, or information retrieval equipment