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YUKEN KOGYO CO., LTD.

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Organization

  • Ayase-shi, Kanagawa, JP
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Hydraulic device with position sensor
    • Patent number 12,158,167
    • Issue date Dec 3, 2024
    • YUKEN KOGYO CO., LTD.
    • Taku Nagano
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Electromagnetic switching-valve position detection system
    • Patent number 11,828,383
    • Issue date Nov 28, 2023
    • YUKEN KOGYO CO., LTD.
    • Taku Nagano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Bipolar current control drive circuit for inductive load
    • Patent number 11,223,288
    • Issue date Jan 11, 2022
    • YUKEN KOGYO CO., LTD.
    • Taku Nagano
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Metal scrap compressor
    • Patent number 10,618,238
    • Issue date Apr 14, 2020
    • Yuken Kogyo Co., Ltd.
    • Takashi Sashida
    • B30 - PRESSES
  • Information Patent Grant

    Oil-well-pump driving hydraulic system
    • Patent number 9,541,082
    • Issue date Jan 10, 2017
    • YUKEN KOGYO CO., LTD.
    • Hirokazu Hiraide
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic pump
    • Patent number D613770
    • Issue date Apr 13, 2010
    • Yuken Kogyo Co., Ltd.
    • Takeshi Kitamura
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Hydraulic pump
    • Patent number D613769
    • Issue date Apr 13, 2010
    • Yuken Kogyo Co., Ltd.
    • Takeshi Kitamura
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Electromagnetic operating device
    • Patent number 6,968,859
    • Issue date Nov 29, 2005
    • Yuken Kogyo Kabushiki Kaisha
    • Taku Nagano
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic power system
    • Patent number 6,748,739
    • Issue date Jun 15, 2004
    • Yuken Kogyo Kabushiki Kaisha
    • Kenichi Hirano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic pump with a built-in electric motor
    • Patent number 6,592,336
    • Issue date Jul 15, 2003
    • Yuken Kogyo Kabushiki Kaisha
    • Kenichi Hirano
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Zincate type zinc alloy electroplating bath
    • Patent number 4,983,263
    • Issue date Jan 8, 1991
    • Yuken Kogyo Kabushiki Kaisha
    • Yoshizumi Yasuda
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Variable displacement piston pump
    • Patent number 4,801,247
    • Issue date Jan 31, 1989
    • Yuken Kogyo Kabushiki Kaisha
    • Toshio Hashimoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Proportional electro-hydraulic pressure control valve
    • Patent number 4,796,661
    • Issue date Jan 10, 1989
    • Yuken Kogyo Kabushiki Kaisha
    • Yasuo Hishinuma
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Control circuit for proportional electro-hydraulic fluid control va...
    • Patent number 4,724,865
    • Issue date Feb 16, 1988
    • Yuken Kogyo Kabushiki Kaisha
    • Kenichi Hirano
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Energizing circuit for solenoid valve
    • Patent number 4,246,621
    • Issue date Jan 20, 1981
    • Yuken Kogyo Company Limited
    • Toshio Tsukioka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Proportional electromagnetic-type direction- and throttle-controlli...
    • Patent number 4,014,509
    • Issue date Mar 29, 1977
    • Yuken Kogyo Company Limited
    • Susumu Yoshino
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    HYDRAULIC DEVICE WITH POSITION SENSOR
    • Publication number 20230135319
    • Publication date May 4, 2023
    • Yuken Kogyo Co., Ltd.
    • Taku NAGANO
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    ELECTROMAGNETIC SWITCHING-VALVE POSITION DETECTION SYSTEM
    • Publication number 20210262586
    • Publication date Aug 26, 2021
    • Yuken Kogyo Co., Ltd.
    • Taku NAGANO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METAL SCRAP COMPRESSOR
    • Publication number 20180147805
    • Publication date May 31, 2018
    • Yuken Kogyo Co., Ltd.
    • Takashi SASHIDA
    • B30 - PRESSES
  • Information Patent Application

    OIL-WELL-PUMP DRIVING HYDRAULIC SYSTEM
    • Publication number 20150240800
    • Publication date Aug 27, 2015
    • Yuken Kogyo Co., Ltd.
    • Hirokazu Hiraide
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Trademarklast 30 trademarks

  • Information Trademark

    88400361 - YUKEN
    • Serial number 88400361
    • Registration number 6436737
    • Filing date Apr 24, 2019
    • Yuken Kogyo Co., Ltd.
    • 37 - Building construction
  • Information Trademark

    72381507 - YUKEN
    • Serial number 72381507
    • Registration number 936520
    • Filing date Jan 20, 1971
    • YUKEN KOGYO CO., LTD.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    72350335 - YUKEN
    • Serial number 72350335
    • Registration number 915590
    • Filing date Feb 2, 1970
    • YUKEN KOGYO CO., LTD.
    • 6 - Common metals and their alloys
  • Information Trademark

    72318854 - YUKEN
    • Serial number 72318854
    • Registration number 916672
    • Filing date Feb 6, 1969
    • YUKEN KOGYO CO., LTD.
    • 7 - Machines and machine tools