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Nobuyuki Osawa

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Patents Grantslast 30 patents

  • Information Patent Grant

    Linear guide assembly
    • Patent number 6,783,278
    • Issue date Aug 31, 2004
    • NSK Ltd.
    • Toru Tsukada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Linear guide assembly
    • Patent number 6,558,040
    • Issue date May 6, 2003
    • NSK Ltd.
    • Toru Tsukada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Linear guide assembly
    • Patent number 6,394,653
    • Issue date May 28, 2002
    • NSK Ltd.
    • Toru Tsukada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Linear guide assembly
    • Patent number 6,287,006
    • Issue date Sep 11, 2001
    • NSK Ltd.
    • Toru Tsukada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Linear guide assembly
    • Patent number 6,123,458
    • Issue date Sep 26, 2000
    • NSK Ltd.
    • Toru Tsukada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Linear guide assembly
    • Patent number 5,897,212
    • Issue date Apr 27, 1999
    • NSK Ltd.
    • Toru Tsukada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball retainer with inner seal for linear guide apparatus
    • Patent number 5,588,750
    • Issue date Dec 31, 1996
    • NSK Ltd.
    • Nobuyuki Osawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Under seal for linear guide apparatus
    • Patent number 5,553,944
    • Issue date Sep 10, 1996
    • NSK Ltd.
    • Nobuyuki Osawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball retainers in a linear guide apparatus
    • Patent number 5,544,954
    • Issue date Aug 13, 1996
    • NSK Ltd.
    • Nobuyuki Osawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Miniature linear guide device and profile of slider thereof
    • Patent number 5,518,317
    • Issue date May 21, 1996
    • NSK Ltd.
    • Nobuyuki Osawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rail-connecting jig for linear guide
    • Patent number 5,482,377
    • Issue date Jan 9, 1996
    • NSK Ltd.
    • Nobuyuki Osawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Linear guide apparatus
    • Patent number 5,308,170
    • Issue date May 3, 1994
    • NSK Ltd.
    • Toshiaki Yamaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Linear guide apparatus
    • Patent number 5,308,166
    • Issue date May 3, 1994
    • NSK Ltd.
    • Nobuyuki Osawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Structure of ball rolling grooves for a linear guide apparatus
    • Patent number 5,240,331
    • Issue date Aug 31, 1993
    • NSK Ltd.
    • Mizuho Ninomiya
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Linear guide table system
    • Patent number 5,137,371
    • Issue date Aug 11, 1992
    • Nippon Seiko Kabushiki Kaisha
    • Nobuyuki Osawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Under seal assembling structure in linear guide apparatus
    • Patent number RE33884
    • Issue date Apr 14, 1992
    • Nippon Seiko Kabushiki Kaisha
    • Shinichi Kasuga
    • 384 - Bearings
  • Information Patent Grant

    Linear guide apparatus using a combination of balls and rollers
    • Patent number 4,988,215
    • Issue date Jan 29, 1991
    • Nippon Seiko Kabushiki Kaisha
    • Nobuyuki Osawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Attaching device for a dust cover of a linear guide apparatus
    • Patent number 4,986,508
    • Issue date Jan 22, 1991
    • Nippon Seiko Kabushiki Kaisha
    • Nobuyuki Osawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Linear sliding guide bearing
    • Patent number 4,941,758
    • Issue date Jul 17, 1990
    • Nippon Seiko Kabushiki Kaisha
    • Nobuyuki Osawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball retainer of a linear guide apparatus
    • Patent number 4,929,095
    • Issue date May 29, 1990
    • Nippon Seiko Kabushiki Kaisha
    • Nobuyuki Osawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Linear guide apparatus
    • Patent number 4,929,096
    • Issue date May 29, 1990
    • Nippon Seiko Kabushiki Kaisha
    • Nobuyuki Osawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Under seal assembling structure in linear guide apparatus
    • Patent number 4,921,358
    • Issue date May 1, 1990
    • Nippon Seiko Kabushiki Kaisha
    • Shinichi Kasuga
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Linear guide apparatus
    • Patent number 4,898,478
    • Issue date Feb 6, 1990
    • Nippon Seiko Kabushiki Kaisha
    • Nobuyuki Osawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Linear guide apparatus
    • Patent number 4,886,374
    • Issue date Dec 12, 1989
    • Nippon Seiko Kabushiki Kaisha
    • Nobuyuki Osawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Dust-proof seal for linear guide apparatus
    • Patent number 4,886,376
    • Issue date Dec 12, 1989
    • Nippon Seiko Kabushiki Kaisha
    • Nobuyuki Osawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Linear guide apparatus
    • Patent number 4,850,720
    • Issue date Jul 25, 1989
    • Nippon Seiko Kabushiki Kaisha
    • Nobuyuki Osawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Linear guide apparatus
    • Patent number 4,828,402
    • Issue date May 9, 1989
    • Nippon Seiko Kabushiki Kaisha
    • Nobuyuki Osawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Linear guide apparatus with ball retainer
    • Patent number 4,810,104
    • Issue date Mar 7, 1989
    • Nippon Seiko Kabushiki Kaisha
    • Masaki Matsuoka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Linear guide apparatus
    • Patent number 4,773,770
    • Issue date Sep 27, 1988
    • Nippon Seiko Kabushiki Kaisha
    • Nobuyuki Osawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Slide way bearing
    • Patent number 4,502,737
    • Issue date Mar 5, 1985
    • Nippon Seiko Kabushiki Kaisha
    • Nobuyuki Osawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Linear guide assembly
    • Publication number 20030133631
    • Publication date Jul 17, 2003
    • NSK Ltd
    • Toru Tsukada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Linear guide assembly
    • Publication number 20020114545
    • Publication date Aug 22, 2002
    • NSK Ltd
    • Toru Tsukada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Linear guide assembly
    • Publication number 20010043765
    • Publication date Nov 22, 2001
    • NSK Ltd
    • Toru Tsukada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...