TREA

Isao Komori

Follow

Person

  • Mie-ken, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Fluid dynamic bearing device
    • Patent number 9,200,674
    • Issue date Dec 1, 2015
    • NTN CORPORATION
    • Fuminori Satoji
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid dynamic bearing device
    • Patent number 8,931,175
    • Issue date Jan 13, 2015
    • NTN CORPORATION
    • Natsuhiko Mori
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid dynamic bearing device
    • Patent number 8,926,183
    • Issue date Jan 6, 2015
    • NTN CORPORATION
    • Hiroyuki Noda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid dynamic bearing device
    • Patent number 8,876,386
    • Issue date Nov 4, 2014
    • NTN CORPORATION
    • Kenji Hibi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid dynamic bearing device
    • Patent number 8,876,388
    • Issue date Nov 4, 2014
    • NTN CORPORATION
    • Hiroshi Niwa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid dynamic bearing device
    • Patent number 8,864,381
    • Issue date Oct 21, 2014
    • NTN CORPORATION
    • Hiromichi Kokumai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Housing for fluid dynamic bearing device
    • Patent number 8,778,242
    • Issue date Jul 15, 2014
    • NTN CORPORATION
    • Kazutoyo Murakami
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid dynamic bearing device
    • Patent number 8,591,113
    • Issue date Nov 26, 2013
    • NTN Corporation
    • Fuminori Satoji
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Dynamic bearing device having a thrust bearing portion
    • Patent number 8,506,167
    • Issue date Aug 13, 2013
    • NTN Corporation
    • Tatsuya Hayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electroformed bearing and method of manufacturing same
    • Patent number 8,469,596
    • Issue date Jun 25, 2013
    • NTN CORPORATION
    • Isao Komori
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Fluid dynamic bearing device and assembling method thereof
    • Patent number 8,454,239
    • Issue date Jun 4, 2013
    • NTN CORPORATION
    • Kimihiko Bitou
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid dynamic bearing device and process for manufacturing the same
    • Patent number 8,419,282
    • Issue date Apr 16, 2013
    • NTN CORPORATION
    • Masaharu Hori
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid dynamic bearing device
    • Patent number 8,256,962
    • Issue date Sep 4, 2012
    • NTN CORPORATION
    • Kenji Ito
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shaft member for fluid bearing device and method of producing the same
    • Patent number 8,240,918
    • Issue date Aug 14, 2012
    • NTN CORPORATION
    • Kimihiko Bitou
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Fluid dynamic bearing device
    • Patent number 8,177,434
    • Issue date May 15, 2012
    • NTN CORPORATION
    • Kenji Ito
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid dynamic bearing device
    • Patent number 8,128,289
    • Issue date Mar 6, 2012
    • NTN CORPORATION
    • Tetsuya Yamamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid dynamic bearing device
    • Patent number 8,113,715
    • Issue date Feb 14, 2012
    • NTN CORPORATION
    • Kenji Ito
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid dynamic bearing unit
    • Patent number 8,104,964
    • Issue date Jan 31, 2012
    • NTN Corporation
    • Masaharu Hori
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid dynamic bearing device
    • Patent number 8,092,090
    • Issue date Jan 10, 2012
    • NTN Corporation
    • Tetsuya Yamamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid dynamic bearing apparatus and a motor using the same
    • Patent number 8,002,471
    • Issue date Aug 23, 2011
    • NTN Corporation
    • Fuminori Satoji
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid dynamic bearing apparatus and a motor using the same
    • Patent number 7,819,585
    • Issue date Oct 26, 2010
    • NTN Corporation
    • Fuminori Satoji
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Fluid dynamic bearing device
    • Patent number 7,798,721
    • Issue date Sep 21, 2010
    • NTN CORPORATION
    • Katsuo Shibahara
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Fluid bearing device
    • Patent number 7,699,527
    • Issue date Apr 20, 2010
    • NTN Corporation
    • Isao Komori
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Fluid dynamic bearing device and motor equipped with the same
    • Patent number 7,687,951
    • Issue date Mar 30, 2010
    • NTN CORPORATION
    • Isao Komori
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Fluid bearing device
    • Patent number 7,448,804
    • Issue date Nov 11, 2008
    • NTN Corporation
    • Fuminori Satoji
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Fluid lubrication bearing apparatus
    • Patent number 7,431,505
    • Issue date Oct 7, 2008
    • NTN Corporation
    • Katsuo Shibahara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid bearing device
    • Patent number 7,399,121
    • Issue date Jul 15, 2008
    • NTN Corporation
    • Fuminori Satoji
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Fluid bearing device
    • Patent number 7,267,484
    • Issue date Sep 11, 2007
    • NTN Corporation
    • Fuminori Satoji
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Dynamic bearing device
    • Patent number 7,147,376
    • Issue date Dec 12, 2006
    • NTN Corporation
    • Seiji Shimizu
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Hydrodynamic type porous oil-impregnated bearing
    • Patent number 7,059,052
    • Issue date Jun 13, 2006
    • NTN Corporation
    • Kazuo Okamura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SLIDING MEMBER AND METHOD FOR PRODUCING SAME
    • Publication number 20160215820
    • Publication date Jul 28, 2016
    • NTN Corporation
    • Yousuke SUGAI
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    FLUID DYNAMIC BEARING DEVICE
    • Publication number 20140050427
    • Publication date Feb 20, 2014
    • NTN Corporation
    • Fuminori Satoji
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUID DYNAMIC BEARING DEVICE
    • Publication number 20130336604
    • Publication date Dec 19, 2013
    • NTN CORPORATION
    • Hiroyuki Noda
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    FLUID DYNAMIC BEARING DEVICE
    • Publication number 20130272634
    • Publication date Oct 17, 2013
    • NTN Corporation
    • Hiromichi Kokumai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUID DYNAMIC BEARING DEVICE
    • Publication number 20120237148
    • Publication date Sep 20, 2012
    • NTN Corporation
    • Hiroshi Niwa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUID DYNAMIC BEARING DEVICE
    • Publication number 20120186983
    • Publication date Jul 26, 2012
    • NTN Corporation
    • Natsuhiko MORI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HOUSING FOR FLUID DYNAMIC BEARING DEVICE
    • Publication number 20120126443
    • Publication date May 24, 2012
    • NTN Corporation
    • Kazutoyo Murakami
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ELECTROFORMED BEARING AND METHOD OF MANUFACTURING SAME
    • Publication number 20110216992
    • Publication date Sep 8, 2011
    • NTN CORPORATION
    • Isao Komori
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    FLUID DYNAMIC BEARING DEVICE
    • Publication number 20110097025
    • Publication date Apr 28, 2011
    • NTN CORPORATION
    • Fuminori Satoji
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUID DYNAMIC BEARING DEVICE
    • Publication number 20100232733
    • Publication date Sep 16, 2010
    • NTN CORPORATION
    • Kenji Ito
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUID DYNAMIC BEARING DEVICE
    • Publication number 20100226601
    • Publication date Sep 9, 2010
    • NTN CORPORATION
    • Yoshiharu Inazuka
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    FLUID DYNAMIC BEARING APPARATUS AND A MOTOR USING THE SAME
    • Publication number 20100194215
    • Publication date Aug 5, 2010
    • Fuminori Satoji
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUID DYNAMIC BEARING DEVICE AND ASSEMBLING METHOD THEREOF
    • Publication number 20100189383
    • Publication date Jul 29, 2010
    • NTN CORPORATION
    • Kimihiko Bitou
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SHAFT MEMBER FOR FLUID BEARING DEVICE AND METHOD OF PRODUCING THE SAME
    • Publication number 20100129014
    • Publication date May 27, 2010
    • NTN CORPORATION
    • Kimihiko Bitou
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    FLUID DYNAMIC BEARING DEVICE AND PROCESS FOR MANUFACTURING THE SAME
    • Publication number 20100002966
    • Publication date Jan 7, 2010
    • NTN CORPORATION
    • Masaharu Hori
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUID DYNAMIC BEARING DEVICE
    • Publication number 20090324149
    • Publication date Dec 31, 2009
    • NTN CORPORATION
    • Tetsuya Yamamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HOUSING FOR FLUID DYNAMIC BEARING DEVICE
    • Publication number 20090302697
    • Publication date Dec 10, 2009
    • NTN CORPORATION
    • Kazutoyo Murakami
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUID DYNAMIC BEARING DEVICE
    • Publication number 20090297076
    • Publication date Dec 3, 2009
    • NTN CORPORATION
    • Kazutoyo Murakami
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Fluid Dynamic Bearing Device
    • Publication number 20090148084
    • Publication date Jun 11, 2009
    • Isao Komori
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    FLUID DYNAMIC BEARING UNIT
    • Publication number 20090136165
    • Publication date May 28, 2009
    • NTN CORPORATION
    • Masaharu Hori
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUID DYNAMIC BEARING DEVICE
    • Publication number 20090129710
    • Publication date May 21, 2009
    • NTN CORPORATION
    • Kenji Ito
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUID DYNAMIC BEARING DEVICE
    • Publication number 20090092347
    • Publication date Apr 9, 2009
    • NTN CORPORATION
    • Kenji Ito
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUID DYNAMIC BEARING DEVICE
    • Publication number 20090046960
    • Publication date Feb 19, 2009
    • NTN CORPORATION
    • Kenji Hibi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUID DYNAMIC BEARING DEVICE
    • Publication number 20090022439
    • Publication date Jan 22, 2009
    • NTN CORPORATION
    • Tetsuya Yamamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Method of Molding a Hydrodynamic Pressure Producuing Part
    • Publication number 20080217803
    • Publication date Sep 11, 2008
    • NTN Corporation
    • Tatsuo Nakajima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Fluid Dynamic Bearing Device
    • Publication number 20080212908
    • Publication date Sep 4, 2008
    • NTN CORPORATION
    • Natsuhiko Mori
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Dynamic Bearing Device
    • Publication number 20080203838
    • Publication date Aug 28, 2008
    • Isao Komori
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Dynamic Bearing Device
    • Publication number 20080037916
    • Publication date Feb 14, 2008
    • Tatsuya Hayashi
    • G11 - INFORMATION STORAGE
  • Information Patent Application

    Fluid Dynamic Bearing Apparatus and a Motor Using the Same
    • Publication number 20070280571
    • Publication date Dec 6, 2007
    • Fuminori Satoji
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Fluid Dynamic Bearing Device
    • Publication number 20070274617
    • Publication date Nov 29, 2007
    • NTN CORPORATION
    • Katsuo Shibahara
    • G11 - INFORMATION STORAGE