TREA

Yasuhiko Seto

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  • Saitama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Double-side playing optical disk player
    • Patent number 5,097,465
    • Issue date Mar 17, 1992
    • Pioneer Electronic Corporation
    • Tadashi Funabashi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Clamper for disk player
    • Patent number 4,829,501
    • Issue date May 9, 1989
    • Pioneer Electronic Corporation
    • Yasuhiko Seto
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Dual mode disc player
    • Patent number 4,575,836
    • Issue date Mar 11, 1986
    • Pioneer Electronic Corporation
    • Yasuhiko Seto
    • G11 - INFORMATION STORAGE