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Ball bearing
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Patent number 7,077,575
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Issue date Jul 18, 2006
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NSK Ltd.
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Takayuki Yatabe
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Ball bearing
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Patent number 6,719,458
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Issue date Apr 13, 2004
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NSK Ltd.
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Takayuki Yatabe
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Rolling bearing with sealing device
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Patent number 6,715,922
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Issue date Apr 6, 2004
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NSK Ltd.
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Hiromitsu Asai
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Ball bearing
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Patent number 6,682,223
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Issue date Jan 27, 2004
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NSK Ltd.
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Youichiro Sugimori
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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 6,568,856
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Issue date May 27, 2003
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NSK Ltd.
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Youichiro Sugimori
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Ball bearing
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Patent number 6,524,008
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Issue date Feb 25, 2003
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NSK, Ltd.
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Takayuki Yatabe
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Cage for ball bearing
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Patent number 6,074,099
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Issue date Jun 13, 2000
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NSK Ltd.
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Yasushi Mutou
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...