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Resin cage and rolling bearing
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Patent number 8,303,192
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Issue date Nov 6, 2012
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NSK Ltd.
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Takiyoshi Yamada
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Rolling bearing
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Patent number 8,007,181
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Issue date Aug 30, 2011
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NSK Ltd.
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Kenichi Iso
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Rolling bearing
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Patent number 7,402,550
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Issue date Jul 22, 2008
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NSK Ltd.
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Kenichi Iso
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Rolling bearing
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Patent number 6,727,207
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Issue date Apr 27, 2004
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NSK Ltd.
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Kenichi Iso
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Rolling bearing
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Patent number 6,652,149
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Issue date Nov 25, 2003
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NSK Ltd.
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Michita Hokao
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Rolling bearing
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Patent number 6,652,148
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Issue date Nov 25, 2003
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NSK Ltd.
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Kenichi Iso
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Rolling device
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Patent number 6,432,887
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Issue date Aug 13, 2002
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NSK Ltd.
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Toyohisa Yamamoto
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Rolling bearing
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Patent number 6,329,326
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Issue date Dec 11, 2001
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NSK Ltd.
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Kenichi Iso
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Grease composition
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Patent number 6,251,841
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Issue date Jun 26, 2001
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NSK Ltd.
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Hideki Koizumi
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Lubricant composition
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Patent number 5,922,654
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Issue date Jul 13, 1999
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NSK Ltd.
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Masahiko Yamazaki
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Grease composition
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Patent number 5,840,666
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Issue date Nov 24, 1998
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NSK Ltd.
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Atsushi Yokouchi
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Grease composition
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Patent number 5,707,944
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Issue date Jan 13, 1998
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NSK Ltd.
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Atsushi Yokouchi
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...