TREA

Toshihiko Tanabe

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  • Suita, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Magnetic recording medium
    • Patent number 4,722,863
    • Issue date Feb 2, 1988
    • Hitachi Maxell, Ltd.
    • Toshihiko Tanabe
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Magnetic recording medium and process
    • Patent number 4,299,882
    • Issue date Nov 10, 1981
    • Hitachi Maxell, Ltd.
    • Fumio Togawa
    • G11 - INFORMATION STORAGE