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Toyohisa Yamamoto

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Thin-wall bearing
    • Patent number 8,016,490
    • Issue date Sep 13, 2011
    • NSK Ltd.
    • Masachi Hosoya
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Liner motion device, rolling device and separator for rolling device
    • Patent number 7,188,542
    • Issue date Mar 13, 2007
    • NSK Ltd.
    • Toshikazu Yabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rolling device
    • Patent number 6,874,942
    • Issue date Apr 5, 2005
    • NSK Ltd.
    • Toyohisa Yamamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rolling bearing
    • Patent number 6,869,222
    • Issue date Mar 22, 2005
    • NSK Ltd.
    • Shigeru Okita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear motion device, rolling device and separator for rolling device
    • Patent number 6,854,351
    • Issue date Feb 15, 2005
    • NSK Ltd.
    • Toshikazu Yabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Retainer and rolling bearing having the same
    • Patent number 6,746,157
    • Issue date Jun 8, 2004
    • NSK Ltd.
    • Toyohisa Yamamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rolling apparatus
    • Patent number 6,726,367
    • Issue date Apr 27, 2004
    • NSK Ltd.
    • Toyohisa Yamamoto
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Rolling apparatus containing a liquid fluorinated polymer oil and t...
    • Patent number 6,548,454
    • Issue date Apr 15, 2003
    • NSK Ltd.
    • Toyohisa Yamamoto
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Rolling device
    • Patent number 6,432,887
    • Issue date Aug 13, 2002
    • NSK Ltd.
    • Toyohisa Yamamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Retainer and rolling bearing having the same
    • Patent number 6,367,981
    • Issue date Apr 9, 2002
    • NSK Ltd.
    • Toyohisa Yamamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rolling bearing
    • Patent number 6,203,207
    • Issue date Mar 20, 2001
    • NSK Ltd.
    • Toyohisa Yamamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rolling bearing apparatus
    • Patent number 5,988,891
    • Issue date Nov 23, 1999
    • NSK Ltd.
    • Toyohisa Yamamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    CAGE, ROLLING BEARING AND PUMP FOR LIQUEFIED GAS
    • Publication number 20160223019
    • Publication date Aug 4, 2016
    • NSK Ltd.
    • Toyohisa Yamamoto
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Thin-Wall Bearing
    • Publication number 20070297705
    • Publication date Dec 27, 2007
    • NSK LTD.
    • Masachi Hosoya
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Liner motion device, rolling device and separator for rolling device
    • Publication number 20050166695
    • Publication date Aug 4, 2005
    • NSK Ltd
    • Toshikazu Yabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Rolling unit
    • Publication number 20040170347
    • Publication date Sep 2, 2004
    • Norifumi Ikeda
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    Rolling device
    • Publication number 20030198417
    • Publication date Oct 23, 2003
    • Toyohisa Yamamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Liner motion device, rolling device and separator for rolling device
    • Publication number 20030138172
    • Publication date Jul 24, 2003
    • NSK Ltd
    • Toshikazu Yabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Retainer and rolling bearing having the same
    • Publication number 20020051596
    • Publication date May 2, 2002
    • NSK Ltd
    • Toyohisa Yamamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Rolling apparatus
    • Publication number 20010036328
    • Publication date Nov 1, 2001
    • Toyohisa Yamamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...