Hiromasa Fukuyama

Person

  • Ebina, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Sensor and rolling bearing apparatus with sensor

    • Patent number 7,014,368
    • Issue date Mar 21, 2006
    • NSK, Ltd.
    • Kouichi Morita
    • B61 - RAILWAYS
  • Information Patent Grant

    Rolling bearing with built-in motor

    • Patent number 6,989,618
    • Issue date Jan 24, 2006
    • NSK Ltd.
    • Hiromasa Fukuyama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Rolling bearing device and ring with sensor for the rolling bearing...

    • Patent number 6,948,856
    • Issue date Sep 27, 2005
    • NSK Ltd.
    • Takeshi Takizawa
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Excimer laser apparatus

    • Patent number 6,532,246
    • Issue date Mar 11, 2003
    • NSK, Ltd.
    • Hiromasa Fukuyama
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetic bearing system

    • Patent number 6,259,179
    • Issue date Jul 10, 2001
    • NSK Ltd.
    • Hiromasa Fukuyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Magnetic bearing

    • Patent number 6,121,704
    • Issue date Sep 19, 2000
    • NSK Ltd.
    • Hiromasa Fukuyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Superconducting bearing unit and operating method thereof

    • Patent number 5,341,059
    • Issue date Aug 23, 1994
    • International Superconductivity Technology Center
    • Hiromasa Fukuyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Magnetically controlled bearing unit

    • Patent number 5,142,177
    • Issue date Aug 25, 1992
    • Higuchi; Toshiro
    • Toshiro Higuchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Foil bearing

    • Patent number 4,596,473
    • Issue date Jun 24, 1986
    • Nippon Seiko Kabushiki Kaisha
    • Hiromasa Fukuyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents