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Masayuki Nishiyama

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  • Chigasaki-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Damper
    • Patent number 7,575,108
    • Issue date Aug 18, 2009
    • NIFCO Inc.
    • Masayuki Nishiyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Damper device
    • Patent number 7,353,923
    • Issue date Apr 8, 2008
    • Nifco Inc.
    • Yasuhiko Seto
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door handle system
    • Patent number 7,216,402
    • Issue date May 15, 2007
    • Nifco Inc.
    • Masayuki Nishiyama
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Rotary damper
    • Patent number 7,207,425
    • Issue date Apr 24, 2007
    • Nifco Inc.
    • Ken Hayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotary damper
    • Patent number 6,840,356
    • Issue date Jan 11, 2005
    • Nifco Inc.
    • Masayuki Nishiyama
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Rotational damper
    • Patent number D489028
    • Issue date Apr 27, 2004
    • Nifco Inc.
    • Masayuki Nishiyama
    • D12 - Transportation
  • Information Patent Grant

    Rotary damper and assist grip device
    • Patent number 6,604,614
    • Issue date Aug 12, 2003
    • Nifco Inc.
    • Kazumasa Kurihara
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Reciprocating device for movable member
    • Patent number 5,211,431
    • Issue date May 18, 1993
    • Nifco Inc.
    • Kazuyoshi Koizumi
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    Damper
    • Publication number 20080253893
    • Publication date Oct 16, 2008
    • NIFCO INC.
    • Masayuki Nishiyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Rotary damper
    • Publication number 20070102250
    • Publication date May 10, 2007
    • NIFCO INC.
    • Ken Hayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Door handle system
    • Publication number 20050251959
    • Publication date Nov 17, 2005
    • NIFCO INC.
    • Masayuki Nishiyama
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Damper device
    • Publication number 20050139691
    • Publication date Jun 30, 2005
    • Yasuhiko Seto
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Rotary damper
    • Publication number 20050077130
    • Publication date Apr 14, 2005
    • Ken Hayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Rotational damper
    • Publication number 20050045439
    • Publication date Mar 3, 2005
    • Nifco Inc.
    • Masayuki Nishiyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Rotary damper
    • Publication number 20030155196
    • Publication date Aug 21, 2003
    • Nifco Inc.
    • Masayuki Nishiyama
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Rotary damper and assist grip device
    • Publication number 20020101014
    • Publication date Aug 1, 2002
    • Kazumasa Kurihara
    • B60 - VEHICLES IN GENERAL