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Makoto Yamanaka

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  • Ichikawa-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Waterproof switch
    • Patent number 6,576,854
    • Issue date Jun 10, 2003
    • Niles Parts Co., Ltd.
    • Makoto Yamanaka
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    Waterproof switch
    • Publication number 20020079206
    • Publication date Jun 27, 2002
    • Niles Parts Co., Ltd.
    • Makoto Yamanaka
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES