TREA

Yasuo Mitoh

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Information recording medium
    • Patent number 5,151,310
    • Issue date Sep 29, 1992
    • Pioneer Electronic Corporation
    • Shuichi Yanagisawa
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Spacer holder arrangement
    • Patent number 4,960,268
    • Issue date Oct 2, 1990
    • Nitto Denko Corporation
    • Hideo Sekiguchi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Optical disk
    • Patent number 4,939,011
    • Issue date Jul 3, 1990
    • Nitto Denko Corporation
    • Hidekazu Takahashi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Center hub holder tape
    • Patent number 4,910,056
    • Issue date Mar 20, 1990
    • Nitto Denko Corporation
    • Yasuo Mitoh
    • G11 - INFORMATION STORAGE