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Katsuyoshi Fujiwara

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Patents Grantslast 30 patents

  • Information Patent Grant

    Power transmission belt
    • Patent number 8,337,349
    • Issue date Dec 25, 2012
    • Bando Chemical Industries, Ltd.
    • Katsuyoshi Fujiwara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Power transmission belt and belt drive system with the same
    • Patent number 7,052,425
    • Issue date May 30, 2006
    • Bando Chemical Industries, Ltd.
    • Yuji Nakamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Power transmission belt
    • Patent number 6,511,394
    • Issue date Jan 28, 2003
    • Bando Chemical Industries, Ltd.
    • Shigeki Okuno
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Power transmission belt
    • Patent number 6,358,170
    • Issue date Mar 19, 2002
    • Bando Chemical Industries Ltd.
    • Katsuyoshi Fujiwara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Power transmission belt
    • Patent number 5,127,886
    • Issue date Jul 7, 1992
    • Bando Chemical Industries, Ltd.
    • Katsuyoshi Fujiwara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Transmission belt
    • Patent number 5,037,360
    • Issue date Aug 6, 1991
    • Bando Chemical Industries, Ltd.
    • Katsuyoshi Fujiwara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Power transmission belt
    • Publication number 20090186733
    • Publication date Jul 23, 2009
    • BANDO CHEMICAL INDUSTRIES, LTD.
    • Katsuyoshi Fujiwara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Power transmission belt and belt drive system with the same
    • Publication number 20040063532
    • Publication date Apr 1, 2004
    • Bando Chemical Industries, Ltd.
    • Yuji Nakamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Power transmission belt
    • Publication number 20020032091
    • Publication date Mar 14, 2002
    • Shigeki Okuno
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...