TREA

Haruo Ohba

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tape player
    • Patent number D370912
    • Issue date Jun 18, 1996
    • Sony Corporation
    • Haruo Ohba
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Portable carrying grip with belt
    • Patent number D367756
    • Issue date Mar 12, 1996
    • Sony Corporation
    • Haruo Ohba
    • D03 - Travel goods and personal belongings