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Hisashi Saitoh

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  • Kasugai, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Combination lock
    • Patent number 4,524,592
    • Issue date Jun 25, 1985
    • Saikosha Works Ltd.
    • Hisashi Saitoh
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Combination lock
    • Patent number 4,445,348
    • Issue date May 1, 1984
    • Saikosha Works Ltd.
    • Hisashi Saitoh
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES