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Atsuji SAITO

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Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel pump
    • Patent number 12,095,339
    • Issue date Sep 17, 2024
    • Hitachi Astemo, Ltd.
    • Atsuji Saito
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High-pressure fuel supply pump
    • Patent number 11,215,154
    • Issue date Jan 4, 2022
    • Hitachi Automotive Systems, Ltd.
    • Atsuji Saito
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    High-pressure fuel supply pump
    • Patent number 11,047,353
    • Issue date Jun 29, 2021
    • HITACHI AUTOMOTIVE SYSTEMS, LTD.
    • Atsuji Saito
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High-pressure fuel supply pump
    • Patent number 11,002,236
    • Issue date May 11, 2021
    • HITACHI AUTOMOTIVE SYSTEMS, LTD.
    • Atsuji Saito
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High-pressure fuel supply pump
    • Patent number 10,941,741
    • Issue date Mar 9, 2021
    • HITACHI AUTOMOTIVE SYSTEMS, LTD.
    • Masamichi Yagai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High-pressure fuel pump
    • Patent number 10,890,151
    • Issue date Jan 12, 2021
    • HITACHI AUTOMOTIVE SYSTEMS, LTD.
    • Kazuaki Tokumaru
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High-pressure fuel pump
    • Patent number 10,851,751
    • Issue date Dec 1, 2020
    • HITACHI AUTOMOTIVE SYSTEMS, LTD.
    • Kazuaki Tokumaru
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High-pressure fuel supply pump
    • Patent number 10,788,004
    • Issue date Sep 29, 2020
    • Hitachi Automotive Systems, Ltd.
    • Atsuji Saito
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High-pressure fuel supply pump
    • Patent number 10,683,835
    • Issue date Jun 16, 2020
    • Hitachi Automotive Systems, Ltd.
    • Yuta Saso
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High-pressure fuel pump and method for producing same
    • Patent number 10,584,668
    • Issue date Mar 10, 2020
    • Hitachi Automotive Systems, Ltd.
    • Satoshi Usui
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High pressure fuel pump
    • Patent number 10,422,330
    • Issue date Sep 24, 2019
    • Hitachi Automotive Systems, Ltd.
    • Shingo Tamura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High-pressure fuel supply pump
    • Patent number 10,408,179
    • Issue date Sep 10, 2019
    • Hitachi Automotive Systems, Ltd.
    • Atsuji Saito
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    High-pressure fuel pump
    • Patent number 10,378,524
    • Issue date Aug 13, 2019
    • Hitachi Automotive Systems, Ltd.
    • Atsuji Saito
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High-pressure fuel supply pump
    • Patent number 10,371,109
    • Issue date Aug 6, 2019
    • Hitachi Automotive Systems, Ltd.
    • Yuta Saso
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High-pressure fuel pump and control device
    • Patent number 10,337,480
    • Issue date Jul 2, 2019
    • Hitachi Automotive Systems, Ltd.
    • Kenichiro Tokuo
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High-pressure fuel supply pump
    • Patent number 9,828,958
    • Issue date Nov 28, 2017
    • Hitachi Automotive Systems, Ltd.
    • Atsuji Saito
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High-pressure fuel supply pump
    • Patent number 9,797,387
    • Issue date Oct 24, 2017
    • Hitachi Automotive Systems, Ltd.
    • Shunsuke Aritomi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    High-pressure fuel supply pump
    • Patent number 9,624,916
    • Issue date Apr 18, 2017
    • Hitachi Automotive Systems, Ltd.
    • Atsuji Saito
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Fluid pump and high-pressure fuel feed pump
    • Patent number 7,744,353
    • Issue date Jun 29, 2010
    • Hitachi, Ltd.
    • Hiroyuki Yamada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High pressure fuel supply pump for internal combustion engine
    • Patent number 7,707,996
    • Issue date May 4, 2010
    • Hitachi, Ltd.
    • Hiroyuki Yamada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High pressure fuel pump for internal combustion engine
    • Patent number 7,665,976
    • Issue date Feb 23, 2010
    • Hitachi, Ltd.
    • Satoshi Usui
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High pressure fuel supply pump for internal combustion engine
    • Patent number 7,540,274
    • Issue date Jun 2, 2009
    • Hitachi, Ltd.
    • Hiroyuki Yamada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High pressure fuel pump provided with damper
    • Patent number 7,513,240
    • Issue date Apr 7, 2009
    • Hitachi, Ltd.
    • Satoshi Usui
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel feed system
    • Patent number 7,165,534
    • Issue date Jan 23, 2007
    • Hitachi, Ltd.
    • Satoshi Usui
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High-pressure fuel pump
    • Patent number 7,152,583
    • Issue date Dec 26, 2006
    • Hitachi, Ltd.
    • Masami Abe
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High pressure fuel supply pump for internal combustion engine
    • Patent number 6,631,706
    • Issue date Oct 14, 2003
    • Hitachi, Ltd.
    • Hiroyuki Yamada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel pump, in-cylinder direct injection type internal combustion en...
    • Patent number 6,543,424
    • Issue date Apr 8, 2003
    • Hitachi, Ltd.
    • Shizuka Yamaguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel supply system
    • Patent number 6,505,608
    • Issue date Jan 14, 2003
    • Hitachi, Ltd.
    • Kenji Hiraku
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel feeding apparatus for internal combustion engine and vehicle u...
    • Patent number 5,884,597
    • Issue date Mar 23, 1999
    • Hitachi, Ltd.
    • Kenji Hiraku
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Fuel Pump
    • Publication number 20220131440
    • Publication date Apr 28, 2022
    • Hitachi Astemo, Ltd.
    • Atsuji SAITO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    High-Pressure Fuel Supply Pump
    • Publication number 20200392930
    • Publication date Dec 17, 2020
    • Hitachi Automotive Systems, Ltd.
    • Atsuji SAITO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    High-Pressure Fuel Pump
    • Publication number 20200049116
    • Publication date Feb 13, 2020
    • Hitachi Automotive Systems, Ltd.
    • Kazuaki TOKUMARU
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HIGH PRESSURE FUEL PUMP
    • Publication number 20200011314
    • Publication date Jan 9, 2020
    • Hitachi Automotive Systems, Ltd.
    • Shingo Tamura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH-PRESSURE FUEL SUPPLY PUMP
    • Publication number 20190368454
    • Publication date Dec 5, 2019
    • Hitachi Automotive Systems, Ltd.
    • Atsuji Saito
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HIGH-PRESSURE FUEL SUPPLY PUMP
    • Publication number 20190323465
    • Publication date Oct 24, 2019
    • Hitachi Automotive Systems, Ltd.
    • Atsuji SAITO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    High-Pressure Fuel Supply Pump
    • Publication number 20190309715
    • Publication date Oct 10, 2019
    • Hitachi Automotive Systems, Ltd.
    • Yuta SASO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    High-Pressure Fuel Supply Pump
    • Publication number 20190301414
    • Publication date Oct 3, 2019
    • HITACHI AUTOMOTIVE SYSTEMS, LTD.
    • Satoshi USUI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    High-Pressure Fuel Pump and Control Device
    • Publication number 20180238287
    • Publication date Aug 23, 2018
    • Hitachi Automotive Systems, Ltd.
    • Kenichiro TOKUO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HIGH-PRESSURE FUEL PUMP
    • Publication number 20180171992
    • Publication date Jun 21, 2018
    • Hitachi Automotive Systems, Ltd.
    • Atsuji SAITO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    High-Pressure Fuel Pump and Method for Producing Same
    • Publication number 20180135581
    • Publication date May 17, 2018
    • Hitachi Automotive Systems, Ltd.
    • Satoshi USUI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    High-Pressure Fuel Supply Pump
    • Publication number 20180045155
    • Publication date Feb 15, 2018
    • Hitachi Automotive Systems, Ltd.
    • Atsuji SAITO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HIGH-PRESSURE FUEL SUPPLY PUMP
    • Publication number 20170191456
    • Publication date Jul 6, 2017
    • Hitachi Automotive Systems, Ltd.
    • Atsuji Saito
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    High-Pressure Fuel Supply Pump
    • Publication number 20170037822
    • Publication date Feb 9, 2017
    • Hitachi Automotive Systems, Ltd.
    • Masamichi YAGAI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    High-Pressure Fuel Supply Pump
    • Publication number 20160312775
    • Publication date Oct 27, 2016
    • Hitachi Automotive Systems, Ltd.
    • Yuta SASO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    High-Pressure Fuel Supply Pump
    • Publication number 20160281693
    • Publication date Sep 29, 2016
    • Hitachi Automotive Systems, Ltd.
    • Shunsuke ARITOMI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH PRESSURE FUEL PUMP
    • Publication number 20140314601
    • Publication date Oct 23, 2014
    • HITACHI AUTOMOTIVE SYSTEMS, LTD.
    • Shingo Tamura
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH-PRESSURE FUEL SUPPLY PUMP
    • Publication number 20140193280
    • Publication date Jul 10, 2014
    • Hitachi Automotive Systems, Ltd.
    • Atsuji Saito
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    High-Pressure Fuel Supply Pump
    • Publication number 20120227711
    • Publication date Sep 13, 2012
    • Hitachi Automotive Systems, Ltd.
    • Atsuji SAITO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    High Pressure Fuel Supply Pump for Internal Combustion Engine
    • Publication number 20090178652
    • Publication date Jul 16, 2009
    • Hitachi, Ltd
    • Hiroyuki YAMADA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    High pressure fuel pump provided with damper
    • Publication number 20070107698
    • Publication date May 17, 2007
    • Hitachi, Ltd
    • Satoshi Usui
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    High pressure fuel pump for internal combustion engine
    • Publication number 20060228239
    • Publication date Oct 12, 2006
    • Hitachi, Ltd
    • Satoshi Usui
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    High pressure fuel pump for internal combustion engine
    • Publication number 20040096346
    • Publication date May 20, 2004
    • Satoshi Usui
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    High pressure fuel supply pump for internal combustion engine
    • Publication number 20040055580
    • Publication date Mar 25, 2004
    • Hitachi, Ltd.
    • Hiroyuki Yamada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fluid pump and high-pressure fuel feed pump
    • Publication number 20040052652
    • Publication date Mar 18, 2004
    • Hiroyuki Yamada
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    High-pressure fuel feed pump
    • Publication number 20040052664
    • Publication date Mar 18, 2004
    • Atsuji Saito
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    High-pressure fuel pump
    • Publication number 20030219346
    • Publication date Nov 27, 2003
    • Hitachi, Ltd.
    • Masami Abe
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fuel feed system
    • Publication number 20030164161
    • Publication date Sep 4, 2003
    • Hitachi, Ltd.
    • Satoshi Usui
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    High pressure fuel pump for internal combustion engine
    • Publication number 20030017069
    • Publication date Jan 23, 2003
    • Hitachi, Ltd.
    • Satoshi Usui
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fuel supply system
    • Publication number 20020033167
    • Publication date Mar 21, 2002
    • Kenji Hiraku
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...