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Masayuki Niwa

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  • Nagoya, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Half bearing with grooves preventing leakage of lubricating oil
    • Patent number RE39613
    • Issue date May 8, 2007
    • Daido Metal Co., Ltd.
    • Masayuki Niwa
    • 384 - Bearings
  • Information Patent Grant

    Half bearing with grooves preventing leakage of lubricating oil
    • Patent number 6,695,482
    • Issue date Feb 24, 2004
    • Daido Metal Company Ltd.
    • Masayuki Niwa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Plain bearing
    • Patent number 6,089,756
    • Issue date Jul 18, 2000
    • Daido Metal Company Ltd.
    • Akira Ono
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sliding bearing
    • Patent number 6,082,904
    • Issue date Jul 4, 2000
    • Daido Metal Company Ltd.
    • Akira Ono
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Plain bearing
    • Patent number 6,059,460
    • Issue date May 9, 2000
    • Daido Metal Company Ltd.
    • Akira Ono
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents