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Masahiko Kawashima

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  • Hyogo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Power transmission belt
    • Patent number 5,753,369
    • Issue date May 19, 1998
    • Mitsuboshi Belting Ltd.
    • Masahiko Kawashima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Apparatus and method for forming ribs on a belt/belt sleeve
    • Patent number 5,738,571
    • Issue date Apr 14, 1998
    • Mitsuboshi Belting Ltd.
    • Koji Kitahama
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Double V-ribbed belt
    • Patent number 5,624,338
    • Issue date Apr 29, 1997
    • Mitsuboshi Belting Ltd.
    • Masahiko Kawashima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    V-ribbed belt and method of fabricating the same
    • Patent number 5,427,637
    • Issue date Jun 27, 1995
    • Mitsuboshi Belting Ltd.
    • Kyoichi Mishima
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    V-ribbed belt
    • Patent number 5,415,594
    • Issue date May 16, 1995
    • Koji Kitahama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    V-belt for power transmission
    • Patent number 5,344,369
    • Issue date Sep 6, 1994
    • Koji Kitahama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    V-ribbed belt
    • Patent number 5,230,668
    • Issue date Jul 27, 1993
    • Mitsuboshi Belting Ltd.
    • Masahiko Kawashima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    V-ribbed belt having protruding fibers
    • Patent number 5,197,928
    • Issue date Mar 30, 1993
    • Mitsuboshi Belting Ltd.
    • Kyoichi Mishima
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Power transmission belt
    • Patent number 5,120,281
    • Issue date Jun 9, 1992
    • Mitsubishi Belting Ltd.
    • Kyoichi Mishima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...