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Noriyuki Wada

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  • Fukushima, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of manufacturing a sealing device
    • Patent number 5,595,697
    • Issue date Jan 21, 1997
    • NOK Corporation
    • Noriyuki Wada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing device
    • Patent number RE35309
    • Issue date Aug 6, 1996
    • NOK Corporation
    • Noboru Matsushima
    • 277 - Seal for a joint or juncture
  • Information Patent Grant

    Sealing device
    • Patent number 5,269,536
    • Issue date Dec 14, 1993
    • NOK Corporation
    • Noboru Matsushima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing device and manufacturing method of the same
    • Patent number 5,183,271
    • Issue date Feb 2, 1993
    • NOK Corporation
    • Noriyuki Wada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing device for reciprocating member
    • Patent number 4,995,623
    • Issue date Feb 26, 1991
    • NOK Corporation
    • Noriyuki Wada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing device
    • Patent number 4,981,303
    • Issue date Jan 1, 1991
    • NOK Corporation
    • Noboru Matsushima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...