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Naoki Hamano

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  • Kobe, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rubber composition and transmission belt using the same
    • Patent number 5,501,908
    • Issue date Mar 26, 1996
    • Bando Chemical Industries, Ltd.
    • Tsutomu Shioyama
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Synchronous belt
    • Patent number 5,478,286
    • Issue date Dec 26, 1995
    • Bando Chemical Industries, Ltd.
    • Naoki Hamano
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...