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Takehiro NAKAGAWA

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  • Fukushima-shi, Fukushima, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sealing apparatus
    • Patent number 11,287,042
    • Issue date Mar 29, 2022
    • NOK Corporation
    • Yuya Sakano
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing device for differential mechanism
    • Patent number 11,261,968
    • Issue date Mar 1, 2022
    • NOK Corporation
    • Hideaki Nagahamaya
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal device
    • Patent number 10,711,899
    • Issue date Jul 14, 2020
    • NOK Corporation
    • Akihiro Komyo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal
    • Patent number D865134
    • Issue date Oct 29, 2019
    • NOK Corporation
    • Hideaki Nagahamaya
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Sealing device
    • Patent number 10,428,947
    • Issue date Oct 1, 2019
    • NOK Corporation
    • Takehiro Nakagawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Oil seal
    • Patent number 10,371,260
    • Issue date Aug 6, 2019
    • NOK Corporation
    • Takehiro Nakagawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing device
    • Patent number 10,208,861
    • Issue date Feb 19, 2019
    • NOK Corporation
    • Kokichi Hamamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal
    • Patent number D802104
    • Issue date Nov 7, 2017
    • NOK Corporation
    • Hideaki Nagahamaya
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Oil seal
    • Patent number 9,618,117
    • Issue date Apr 11, 2017
    • NOK Corporation
    • Takehiro Nakagawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Oil seal
    • Patent number 8,714,561
    • Issue date May 6, 2014
    • NOK Corporation
    • Satoshi Yamanaka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lip type end face sealing device
    • Patent number 8,714,562
    • Issue date May 6, 2014
    • NOK Corporation
    • Takehiro Nakagawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing device
    • Patent number 8,573,601
    • Issue date Nov 5, 2013
    • NOK Corporation
    • Takehiro Nakagawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing device
    • Patent number 8,474,825
    • Issue date Jul 2, 2013
    • NOK Corporation
    • Takehiro Nakagawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing device
    • Patent number 8,276,917
    • Issue date Oct 2, 2012
    • NOK Corporation
    • Takehiro Nakagawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Oil seal
    • Patent number 8,220,803
    • Issue date Jul 17, 2012
    • NOK Corporation
    • Satoshi Yamanaka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Oil seal
    • Patent number 8,136,818
    • Issue date Mar 20, 2012
    • NOK Corporation
    • Satoshi Yamanaka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lip type end face sealing device
    • Patent number 7,806,412
    • Issue date Oct 5, 2010
    • NOK Corporation
    • Takehiro Nakagawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SEALING APPARATUS
    • Publication number 20200011423
    • Publication date Jan 9, 2020
    • NOK Corporation
    • Sosuke ITO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING APPARATUS
    • Publication number 20190277403
    • Publication date Sep 12, 2019
    • NOK Corporation
    • Yuya SAKANO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING DEVICE
    • Publication number 20180372222
    • Publication date Dec 27, 2018
    • NOK Corporation
    • Takehiro NAKAGAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAL DEVICE
    • Publication number 20180259072
    • Publication date Sep 13, 2018
    • NOK Corporation
    • Akihiro KOMYO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING DEVICE FOR DIFFERENTIAL MECHANISM
    • Publication number 20180209546
    • Publication date Jul 26, 2018
    • NOK Corporation
    • Hideaki NAGAHAMAYA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING DEVICE
    • Publication number 20170314681
    • Publication date Nov 2, 2017
    • NOK Corporation
    • Takehiro Nakagawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING DEVICE
    • Publication number 20170122438
    • Publication date May 4, 2017
    • NOK Corporation
    • Kokichi HAMAMOTO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    OIL SEAL
    • Publication number 20150285380
    • Publication date Oct 8, 2015
    • NOK Corporation
    • Takehiro Nakagawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    OIL SEAL
    • Publication number 20150276059
    • Publication date Oct 1, 2015
    • NOK Corporation
    • Takehiro Nakagawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Oil Seal
    • Publication number 20150115543
    • Publication date Apr 30, 2015
    • NOK Corporation
    • Takehiro NAKAGAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING DEVICE
    • Publication number 20130087978
    • Publication date Apr 11, 2013
    • NOK Corporation
    • Takehiro Nakagawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Oil seal
    • Publication number 20120086173
    • Publication date Apr 12, 2012
    • Satoshi Yamanaka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Oil seal
    • Publication number 20120080855
    • Publication date Apr 5, 2012
    • Satoshi Yamanaka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING DEVICE
    • Publication number 20120007319
    • Publication date Jan 12, 2012
    • NOK Corporation
    • Daisuke Miura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING DEVICE
    • Publication number 20110221140
    • Publication date Sep 15, 2011
    • NOK Corporation
    • Takehiro Nakagawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    OIL SEAL
    • Publication number 20110095486
    • Publication date Apr 28, 2011
    • NOK Corporation
    • Takehiro Nakagawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING DEVICE
    • Publication number 20110068542
    • Publication date Mar 24, 2011
    • NOK Corporation
    • Takehiro Nakagawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING DEVICE
    • Publication number 20110006485
    • Publication date Jan 13, 2011
    • NOK Corporation
    • Takehiro Nakagawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Lip Type End Face Sealing Device
    • Publication number 20100314837
    • Publication date Dec 16, 2010
    • NOK Corporation
    • Takehiro Nakagawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING DEVICE
    • Publication number 20100259014
    • Publication date Oct 14, 2010
    • NOK Corporation
    • Takehiro Nakagawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PULSAR RING FOR MAGNETIC ROTARY ENCODER
    • Publication number 20100245007
    • Publication date Sep 30, 2010
    • NOK Corporation
    • Takehiro Nakagawa
    • G01 - MEASURING TESTING
  • Information Patent Application

    SEALING DEVICE
    • Publication number 20100244388
    • Publication date Sep 30, 2010
    • NOK Corporation
    • Takehiro Nakagawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING DEVICE
    • Publication number 20100052266
    • Publication date Mar 4, 2010
    • NOK Corporation
    • Masayuki Tanida
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALING DEVICE
    • Publication number 20100038863
    • Publication date Feb 18, 2010
    • NOK Corporation
    • Takehiro Nakagawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Oil Seal
    • Publication number 20090224485
    • Publication date Sep 10, 2009
    • Satoshi Yamanaka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Lip Type End Face Sealing Device
    • Publication number 20080029967
    • Publication date Feb 7, 2008
    • NOK Corporation
    • Takehiro Nakagawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Pulsar Ring for Magnetic Rotary Encoder
    • Publication number 20070257668
    • Publication date Nov 8, 2007
    • Takehiro Nakagawa
    • G01 - MEASURING TESTING