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ATSUSHI MAEDA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Cylinder apparatus
    • Patent number 11,898,615
    • Issue date Feb 13, 2024
    • HITACHI ASTEMO, LTD.
    • Toshihiro Inuzuka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Shock absorber and method of manufacturing the same
    • Patent number 11,796,029
    • Issue date Oct 24, 2023
    • HITACHI ASTEMO, LTD.
    • Atsushi Maeda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Damping force adjustable shock absorber
    • Patent number 11,346,421
    • Issue date May 31, 2022
    • HITACHI ASTEMO, LTD.
    • Atsushi Maeda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Damper with vehicle interface adapter
    • Patent number 10,780,757
    • Issue date Sep 22, 2020
    • HITACHI AUTOMTIVE SYSTEMS AMERICAS, INC.
    • Jason Edward Flint
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Lubricant flowrate control device of automatic transmission and lub...
    • Patent number 10,316,955
    • Issue date Jun 11, 2019
    • Jatco Ltd
    • Kouichi Kotsuji
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Cooling structure in clutch
    • Patent number 10,253,823
    • Issue date Apr 9, 2019
    • Jatco Ltd
    • Akira Sugimura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lubricating structure for friction engagement element of automatic...
    • Patent number 9,599,169
    • Issue date Mar 21, 2017
    • Jatco Ltd
    • Hisashi Saito
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shock absorber
    • Patent number 9,309,945
    • Issue date Apr 12, 2016
    • Hitachi Automotive Systems, Ltd.
    • Atsushi Maeda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shock absorber and vehicle using the same
    • Patent number 9,062,734
    • Issue date Jun 23, 2015
    • Hitachi Automotive Systems, Ltd.
    • Mikio Yamashita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shock absorber
    • Patent number 8,746,423
    • Issue date Jun 10, 2014
    • Hitachi Automotive Systems, Ltd.
    • Atsushi Maeda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shock absorber
    • Patent number 8,695,766
    • Issue date Apr 15, 2014
    • Hitachi Automotive Systems, Ltd.
    • Mikio Yamashita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shock absorber
    • Patent number 8,590,680
    • Issue date Nov 26, 2013
    • Hitachi Automotive Systems, Ltd.
    • Atsushi Maeda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic shock absorber
    • Patent number 8,556,048
    • Issue date Oct 15, 2013
    • Hitachi, Ltd.
    • Atsushi Maeda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Shock absorber
    • Patent number 8,517,154
    • Issue date Aug 27, 2013
    • Hitachi Automotive Systems, Ltd.
    • Atsushi Maeda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve apparatus
    • Patent number 8,342,303
    • Issue date Jan 1, 2013
    • Hitachi, Ltd.
    • Atsushi Maeda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of assembling a hydraulic shock absorber and hydraulic shock...
    • Patent number 8,267,382
    • Issue date Sep 18, 2012
    • Hitachi, Ltd.
    • Ryu Yazaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Manufacturing method for worm wheel, and worm gear reducer
    • Patent number 8,087,974
    • Issue date Jan 3, 2012
    • NSK Ltd.
    • Atsushi Maeda
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Fluid-pressure shock absorber
    • Patent number 7,810,619
    • Issue date Oct 12, 2010
    • Hitachi, Ltd.
    • Atsushi Maeda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Worm reducer and electric power steering apparatus
    • Patent number 7,661,332
    • Issue date Feb 16, 2010
    • NSK Ltd.
    • Atsushi Maeda
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Frictional roller transmission
    • Patent number 6,849,025
    • Issue date Feb 1, 2005
    • NSK Ltd.
    • Kazuo Chikaraishi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    DEVICE
    • Publication number 20230074909
    • Publication date Mar 9, 2023
    • JATCO Ltd
    • Atsushi MAEDA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SHOCK ABSORBER
    • Publication number 20220018418
    • Publication date Jan 20, 2022
    • Hitachi Astemo, Ltd.
    • Masato SUEHIRO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CYLINDER APPARATUS
    • Publication number 20210246961
    • Publication date Aug 12, 2021
    • Hitachi Automotive Systems, Ltd.
    • Toshihiro INUZUKA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SHOCK ABSORBER AND METHOD OF MANUFACTURING THE SAME
    • Publication number 20200149608
    • Publication date May 14, 2020
    • Hitachi Automotive Systems, Ltd.
    • Atsushi MAEDA
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    DAMPING FORCE ADJUSTABLE SHOCK ABSORBER
    • Publication number 20200141468
    • Publication date May 7, 2020
    • Hitachi Automotive Systems, Ltd.
    • Atsushi MAEDA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Steering Device
    • Publication number 20180072343
    • Publication date Mar 15, 2018
    • NSK LTD.
    • Sumio SUGITA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    COOLING STRUCTURE IN CLUTCH
    • Publication number 20170122383
    • Publication date May 4, 2017
    • JATCO Ltd
    • Akira SUGIMURA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LUBRICANT FLOWRATE CONTROL DEVICE OF AUTOMATIC TRANSMISSION AND LUB...
    • Publication number 20160298755
    • Publication date Oct 13, 2016
    • JATCO Ltd
    • Kouichi KOTSUJI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTRIC POWER STEERING SYSTEM
    • Publication number 20150298725
    • Publication date Oct 22, 2015
    • NSK Ltd.
    • Takefumi KICHIKAWA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    LUBRICATING STRUCTURE FOR FRICTION ENGAGEMENT ELEMENT OF AUTOMATIC...
    • Publication number 20150260237
    • Publication date Sep 17, 2015
    • JATCO Ltd
    • Hisashi Saito
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SHOCK ABSORBER AND VEHICLE USING THE SAME
    • Publication number 20140238796
    • Publication date Aug 28, 2014
    • Hitachi Automotive Systems, Ltd.
    • Mikio YAMASHITA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SHOCK ABSORBER
    • Publication number 20140231201
    • Publication date Aug 21, 2014
    • Hitachi Automotive Systems, Ltd.
    • ATSUSHI MAEDA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SHOCK ABSORBER
    • Publication number 20120248670
    • Publication date Oct 4, 2012
    • Mikio Yamashita
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SHOCK ABSORBER
    • Publication number 20110214953
    • Publication date Sep 8, 2011
    • Atsushi Maeda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SHOCK ABSORBER
    • Publication number 20110214955
    • Publication date Sep 8, 2011
    • Atsushi Maeda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SHOCK ABSORBER
    • Publication number 20110209956
    • Publication date Sep 1, 2011
    • Atsushi MAEDA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SHOCK ABSORBER
    • Publication number 20110186393
    • Publication date Aug 4, 2011
    • Atsushi MAEDA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Fluid-pressure shock absorber
    • Publication number 20090194379
    • Publication date Aug 6, 2009
    • Hitachi, Ltd
    • Atsushi Maeda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Method of assembling a hydraulic shock absorber and hydraulic shock...
    • Publication number 20090107780
    • Publication date Apr 30, 2009
    • Ryu Yazaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Hydraulic shock absorber
    • Publication number 20080185244
    • Publication date Aug 7, 2008
    • Atsushi Maeda
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Valve apparatus
    • Publication number 20080023280
    • Publication date Jan 31, 2008
    • Atsushi Maeda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Worm reducer and electric power steering apparatus
    • Publication number 20070221004
    • Publication date Sep 27, 2007
    • NSK Ltd.
    • Atsushi Maeda
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Manufacturing method for worm wheel, and worm gear reducer
    • Publication number 20060196295
    • Publication date Sep 7, 2006
    • NSK Ltd
    • Atsushi Maeda
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Electric power steering device
    • Publication number 20060191736
    • Publication date Aug 31, 2006
    • Atsushi Maeda
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Roller friction type variable speed device
    • Publication number 20050255962
    • Publication date Nov 17, 2005
    • Atsushi Maeda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Frictional roller transmission
    • Publication number 20020147068
    • Publication date Oct 10, 2002
    • NSK Ltd
    • Kazuo Chikaraishi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...