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Shouji Akutsu

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vehicle-use locking and unlocking system
    • Patent number 4,835,533
    • Issue date May 30, 1989
    • Kokusan Kinzoku Kogyo Kabushiki Kaisha
    • Shouji Akutsu
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    Vehicle use lock system
    • Patent number 4,827,744
    • Issue date May 9, 1989
    • Kokusan Kinzoku Kogyo Kabushiki Kaisha
    • Hirotoshi Namazue
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle use-locking and unlocking system
    • Patent number 4,811,013
    • Issue date Mar 7, 1989
    • Kokusan Kinzoku Kogyo Kabushiki Kaisha
    • Shouji Akutsu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES