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Kiichiro Goto

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  • Fukushima, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Piston-integrated seal
    • Patent number 9,482,292
    • Issue date Nov 1, 2016
    • NOK Corporation
    • Kentaro Ozawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Piston for automatic transmission
    • Patent number 7,921,765
    • Issue date Apr 12, 2011
    • NOK Corporation
    • Kiichiro Goto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of forming spring washer blind-holes into a piston for an au...
    • Patent number 7,823,432
    • Issue date Nov 2, 2010
    • Ibaraki Steel Center Co., Ltd.
    • Masakazu Ooka
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Sealing device
    • Patent number 7,789,210
    • Issue date Sep 7, 2010
    • NOK Corporation
    • Yasunari Hamaya
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Piston for hydraulic clutch
    • Patent number 7,647,864
    • Issue date Jan 19, 2010
    • NOK Corporation
    • Toshiki Watanabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SEALING DEVICE
    • Publication number 20220316596
    • Publication date Oct 6, 2022
    • NOK Corporation
    • Kiichiro GOTO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDRAULIC ACTUATOR SEALING DEVICE
    • Publication number 20220178390
    • Publication date Jun 9, 2022
    • NOK Corporation
    • Daiki KAMO
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    CLUTCH PISTON
    • Publication number 20210348656
    • Publication date Nov 11, 2021
    • NOK Corporation
    • Kiichiro Goto
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    PISTON-INTEGRATED SEAL
    • Publication number 20160091033
    • Publication date Mar 31, 2016
    • NOK Corporation
    • Kentaro OZAWA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Method of forming spring washer blind-holes into a piston for an au...
    • Publication number 20090282885
    • Publication date Nov 19, 2009
    • Masakazu Ooka
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Sealing Device
    • Publication number 20090140498
    • Publication date Jun 4, 2009
    • NOK Corporation
    • Shinichiro Taguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PISTON FOR AUTOMATIC TRANSMISSION
    • Publication number 20090032366
    • Publication date Feb 5, 2009
    • NOK Corporation
    • Kiichiro Goto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Piston for hydraulic clutch
    • Publication number 20080251347
    • Publication date Oct 16, 2008
    • NOK Corporation
    • Toshiki Watanabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Piston for automatic transmission
    • Publication number 20080245225
    • Publication date Oct 9, 2008
    • NOK Corporation
    • Kiichiro Goto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Hermetically Sealing Device
    • Publication number 20080023893
    • Publication date Jan 31, 2008
    • NOK CORPORATION
    • Yasunari Hamaya
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Clutch Piston
    • Publication number 20070295576
    • Publication date Dec 27, 2007
    • NOK Corporation
    • Koichi Kiriki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Sealing Device
    • Publication number 20070256557
    • Publication date Nov 8, 2007
    • NOK Corporation
    • Yasunari Hamaya
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...