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Tadayuki Yakushijin

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hybrid valve
    • Patent number D1068031
    • Issue date Mar 25, 2025
    • Fujikin Incorporated
    • Keisuke Ishibashi
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Valve
    • Patent number 12,188,578
    • Issue date Jan 7, 2025
    • Fujikin Incorporated
    • Souta Hachiman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve device, fluid control device, and manufacturing method of val...
    • Patent number 11,859,733
    • Issue date Jan 2, 2024
    • Fujikin Incorporated
    • Akihiro Harada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Concentration measurement device
    • Patent number 11,630,058
    • Issue date Apr 18, 2023
    • Fujikin Incorporated
    • Masaaki Nagase
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Flow rate regulating valve and fluid control apparatus using the same
    • Patent number 11,421,800
    • Issue date Aug 23, 2022
    • Fujikin Incorporated
    • Keigo Kobayashi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fluid heater, fluid control apparatus, and production method for fl...
    • Patent number 11,402,124
    • Issue date Aug 2, 2022
    • Fujikin Incorporated
    • Tsuneyuki Okabe
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Concentration measurement device
    • Patent number 11,391,668
    • Issue date Jul 19, 2022
    • Fujikin Incorporated
    • Masaaki Nagase
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Valve
    • Patent number 11,326,742
    • Issue date May 10, 2022
    • Fujikin Incorporated
    • Yasumasa Yanagida
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gasket for fluid coupling, and fluid coupling
    • Patent number 11,255,468
    • Issue date Feb 22, 2022
    • Fujikin Incorporated
    • Keisuke Ishibashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball valve
    • Patent number 11,226,043
    • Issue date Jan 18, 2022
    • Fujikin Incorporated
    • Tomohiro Mouri
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal structure, sealing method, and coupling equipped with said sea...
    • Patent number 11,041,566
    • Issue date Jun 22, 2021
    • Fujikin Incorporated
    • Koji Hiramatsu
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Flow rate control apparatus and flow rate control method for the fl...
    • Patent number 11,035,494
    • Issue date Jun 15, 2021
    • Fujikin Incorporated
    • Takashi Funakoshi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Controller
    • Patent number 11,035,493
    • Issue date Jun 15, 2021
    • Fujikin Incorporated
    • Keisuke Ishibashi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Switching valve
    • Patent number 10,738,898
    • Issue date Aug 11, 2020
    • Fujikin Incorporated
    • Keisuke Ishibashi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Flow dividing valve
    • Patent number 10,711,902
    • Issue date Jul 14, 2020
    • Fujikin Incorporated
    • Tsuyoshi Tanikawa
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Wrench
    • Patent number D885859
    • Issue date Jun 2, 2020
    • Fujikin Incorporated
    • Keisuke Ishibashi
    • D08 - Tools and hardware
  • Information Patent Grant

    Diaphragm valve
    • Patent number 10,371,270
    • Issue date Aug 6, 2019
    • Fujikin Incorporated
    • Takashi Funakoshi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Inline concentration measurement device
    • Patent number 10,222,323
    • Issue date Mar 5, 2019
    • TOKUSHIMA UNIVERSITY
    • Yoshihiro Deguchi
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Fluid controller
    • Patent number 10,132,415
    • Issue date Nov 20, 2018
    • Fujikin Incorporated
    • Tsuyoshi Tanikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid controller
    • Patent number 10,060,537
    • Issue date Aug 28, 2018
    • Fujikin Incorporated
    • Yasumasa Yanagida
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Multistage piston actuator
    • Patent number 9,995,322
    • Issue date Jun 12, 2018
    • Fujikura Rubber Ltd.
    • Takashi Ejiri
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fastening structure for brittle-fracturable panel, and method for f...
    • Patent number 9,983,051
    • Issue date May 29, 2018
    • Fujikin Incorporated
    • Masaaki Nagase
    • G02 - OPTICS
  • Information Patent Grant

    Vacuum valve
    • Patent number 9,920,857
    • Issue date Mar 20, 2018
    • Fujikin Incorporated
    • Tsuyoshi Tanikawa
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Fluid control device
    • Patent number 9,719,599
    • Issue date Aug 1, 2017
    • Fujikin Incorporated
    • Taichi Kitano
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Raw material fluid density detector
    • Patent number 9,651,467
    • Issue date May 16, 2017
    • TOKUSHIMA UNIVERSITY
    • Yoshihiro Deguchi
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Manual and pressurized fluid controlled fluid controller
    • Patent number 9,518,673
    • Issue date Dec 13, 2016
    • Fujikin Incorporated
    • Tsuyoshi Tanikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid controller actuator
    • Patent number 9,416,893
    • Issue date Aug 16, 2016
    • Fujikin Incorporated
    • Tadayuki Yakushijin
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fluid controller
    • Patent number D757900
    • Issue date May 31, 2016
    • Fujikin Incorporated
    • Tadayuki Yakushijin
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Fluid controller
    • Patent number D752715
    • Issue date Mar 29, 2016
    • Fujikin Incorporated
    • Tadayuki Yakushijin
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Heater built-in valve
    • Patent number 8,443,830
    • Issue date May 21, 2013
    • Fujikin Incorporated
    • Tsuyoshi Tanikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    VALVE DEVICE, FLUID CONTROL DEVICE, FLUID CONTROL METHOD, SEMICONDU...
    • Publication number 20240401705
    • Publication date Dec 5, 2024
    • FUJIKIN INCORPORATED
    • Keisuke Ishibashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    JOINT WITH BUILT-IN FILTER
    • Publication number 20240353048
    • Publication date Oct 24, 2024
    • FUJIKIN INCORPORATED
    • Yasumasa Yanagida
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SAFETY VALVE AND DISCHARGE DIRECTION REGULATION MEMBER
    • Publication number 20240255064
    • Publication date Aug 1, 2024
    • FUJIKIN INCORPORATED
    • Masashi Matsuoka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE
    • Publication number 20240229940
    • Publication date Jul 11, 2024
    • FUJIKIN INCORPORATED
    • Keisuke Ishibashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    JOINT
    • Publication number 20240200699
    • Publication date Jun 20, 2024
    • FUJIKIN INCORPORATED
    • Yasumasa Yanagida
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE
    • Publication number 20240019045
    • Publication date Jan 18, 2024
    • FUJIKIN INCORPORATED
    • Souta Hachiman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VALVE
    • Publication number 20230160478
    • Publication date May 25, 2023
    • FUJIKIN INCORPORATED
    • Koji Hiramatsu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ACTUATOR FOR HIGH-PRESSURE VALVE
    • Publication number 20220397203
    • Publication date Dec 15, 2022
    • FUJIKIN INCORPORATED
    • Keisuke Ishibashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONCENTRATION MEASUREMENT DEVICE
    • Publication number 20220299432
    • Publication date Sep 22, 2022
    • Fujikin Incorporated
    • Masaaki NAGASE
    • G01 - MEASURING TESTING
  • Information Patent Application

    VALVE DEVICE, FLUID CONTROL DEVICE, AND MANUFACTURING METHOD OF VAL...
    • Publication number 20220290764
    • Publication date Sep 15, 2022
    • AKIHIRO HARADA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DIAPHRAGM VALVE
    • Publication number 20220275871
    • Publication date Sep 1, 2022
    • FUJIKIN INCORPORATED
    • Keisuke Ishibashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONCENTRATION MEASUREMENT DEVICE
    • Publication number 20220034794
    • Publication date Feb 3, 2022
    • Fujikin Incorporated
    • Masaaki NAGASE
    • G01 - MEASURING TESTING
  • Information Patent Application

    Valve
    • Publication number 20210088186
    • Publication date Mar 25, 2021
    • Yasumasa Yanagida
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Application

    BALL VALVE
    • Publication number 20210033202
    • Publication date Feb 4, 2021
    • FUJIKIN INCORPORATED
    • Tomohiro Mouri
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DIAPHRAGM VALVE
    • Publication number 20210018103
    • Publication date Jan 21, 2021
    • FUJIKIN INCORPORATED
    • Tadayuki Yakushijin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DIAPHRAGM VALVE
    • Publication number 20200309274
    • Publication date Oct 1, 2020
    • FUJIKIN INCORPORATED
    • Shunji Obara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLOW RATE CONTROL APPARATUS AND FLOW RATE CONTROL METHOD FOR THE FL...
    • Publication number 20200132216
    • Publication date Apr 30, 2020
    • Fujikin Incorporated
    • Takashi FUNAKOSHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLOW RATE REGULATING VALVE AND FLUID CONTROL APPARATUS USING THE SAME
    • Publication number 20200124064
    • Publication date Apr 23, 2020
    • FUJIKIN INCORPORATED
    • Keigo Kobayashi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    SENSOR-EQUIPPED JOINT AND MONITORING SYSTEM USING THE SAME
    • Publication number 20200050221
    • Publication date Feb 13, 2020
    • FUJIKIN INCORPORATED
    • Koji Hiramatsu
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    CONTROLLER
    • Publication number 20200018331
    • Publication date Jan 16, 2020
    • FUJIKIN INCORPORATED
    • Keisuke Ishibashi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    FLUID HEATER, FLUID CONTROL APPARATUS, AND PRODUCTION METHOD FOR FL...
    • Publication number 20200018519
    • Publication date Jan 16, 2020
    • Fujikin Incorporated
    • Tsuneyuki OKABE
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SEAL STRUCTURE, SEALING METHOD, AND COUPLING EQUIPPED WITH SAID SEA...
    • Publication number 20190293178
    • Publication date Sep 26, 2019
    • FUJIKIN INCORPORATED
    • Koji Hiramatsu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEAL STRUCTURE, SEALING METHOD, AND COUPLING EQUIPPED WITH SAID SEA...
    • Publication number 20190293179
    • Publication date Sep 26, 2019
    • FUJIKIN INCORPORATED
    • Koji Hiramatsu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PIPE JOINT
    • Publication number 20190162337
    • Publication date May 30, 2019
    • FUJIKIN INCORPORATED
    • Keisuke Ishibashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SWITCHING VALVE
    • Publication number 20190093774
    • Publication date Mar 28, 2019
    • FUJIKIN INCORPORATED
    • Keisuke Ishibashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLOW DIVIDING VALVE
    • Publication number 20190040965
    • Publication date Feb 7, 2019
    • FUJIKIN INCORPORATED
    • Tsuyoshi Tanikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GASKET FOR FLUID COUPLING, AND FLUID COUPLING
    • Publication number 20180299042
    • Publication date Oct 18, 2018
    • FUJIKIN INCORPORATED
    • Keisuke ISHIBASHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DIAPHRAGM VALVE
    • Publication number 20180106385
    • Publication date Apr 19, 2018
    • FUJIKIN INCORPORATED
    • Takashi Funakoshi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MULTISTAGE PISTON ACTUATOR
    • Publication number 20170292542
    • Publication date Oct 12, 2017
    • Fujikura Rubber Ltd.
    • Takashi EJIRI
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    FLUID CONTROLLER
    • Publication number 20170234438
    • Publication date Aug 17, 2017
    • FUJIKIN INCORPORATED
    • Tsuyoshi Tanikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...