TREA

Tokyo Magnet Ohyo Seihin Kabushiki Kaisha

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Locking devices
    • Patent number 5,997,056
    • Issue date Dec 7, 1999
    • Tokyo Magnet Ohyo Seihin Kabushiki Kaisha
    • Masahiro Yamagishi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Locking devices
    • Patent number 5,984,381
    • Issue date Nov 16, 1999
    • Tokyo Magnet Ohyo Seihin Kabushiki Kaisha
    • Masahiro Yamagishi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Locking devices
    • Patent number 4,482,175
    • Issue date Nov 13, 1984
    • Kabushiki Kaisha Isshin Kenkyusho
    • Syuichi Sugie
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES