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USUI CO., LTD.

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  • Shimizu-cho, Sunto-gun, Shizuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Steel pipe for fuel injection pipe and fuel injection pipe using th...
    • Patent number 12,000,364
    • Issue date Jun 4, 2024
    • USUI CO., LTD.
    • Tatsuya Masuda
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Branch pipe
    • Patent number D1016250
    • Issue date Feb 27, 2024
    • USUI CO., LTD.
    • Iichiro Seino
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Gasoline direct injection rail
    • Patent number 11,754,027
    • Issue date Sep 12, 2023
    • USUI CO., LTD.
    • Shuji Suzuki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel rail
    • Patent number D987687
    • Issue date May 30, 2023
    • USUI CO., LTD.
    • Kazuma Hinobayashi
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Injector holder of fuel rail for gasoline direct-injection engine
    • Patent number D987686
    • Issue date May 30, 2023
    • USUI CO., LTD.
    • Kazuma Hinobayashi
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Rail for high-pressure direct injection
    • Patent number 11,585,304
    • Issue date Feb 21, 2023
    • USUI CO., LTD.
    • Hiroyuki Nishizawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gas-liquid separator
    • Patent number 11,421,630
    • Issue date Aug 23, 2022
    • USUI CO., LTD.
    • Tetsunobu Suzuki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gas-liquid separator
    • Patent number 11,313,330
    • Issue date Apr 26, 2022
    • USUI CO., LTD.
    • Tetsunobu Suzuki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Steel pipe for fuel injection pipe and method for producing the same
    • Patent number 11,203,793
    • Issue date Dec 21, 2021
    • USUI CO., LTD.
    • Tatsuya Masuda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gas-liquid separator
    • Patent number 11,179,662
    • Issue date Nov 23, 2021
    • USUI CO., LTD.
    • Tetsunobu Suzuki
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    End cap
    • Patent number 11,156,194
    • Issue date Oct 26, 2021
    • USUI CO., LTD.
    • Koichi Hayashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method of manufacturing fuel rail for gasoline direct injection
    • Patent number 11,015,231
    • Issue date May 25, 2021
    • USUI CO., LTD.
    • Koichi Hayashi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rail for high-pressure direct injection
    • Patent number 10,961,960
    • Issue date Mar 30, 2021
    • USUI CO., LTD.
    • Shuji Suzuki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Swirling flow generator for gas-liquid separation
    • Patent number 10,881,996
    • Issue date Jan 5, 2021
    • USUI CO., LTD.
    • Tetsunobu Suzuki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gas-liquid separator
    • Patent number 10,828,590
    • Issue date Nov 10, 2020
    • USUI CO., LTD.
    • Tetsunobu Suzuki
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    End cap
    • Patent number 10,808,663
    • Issue date Oct 20, 2020
    • USUI CO., LTD.
    • Kengo Murofushi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Device for forming amorphous film and method for forming same
    • Patent number 10,773,267
    • Issue date Sep 15, 2020
    • USUI CO., LTD.
    • Ryurou Kurahashi
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Fluid fan clutch
    • Patent number 10,711,684
    • Issue date Jul 14, 2020
    • USUI CO., LTD.
    • Satoshi Kubota
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    External control type fan clutch device
    • Patent number 10,670,089
    • Issue date Jun 2, 2020
    • USUI CO., LTD.
    • Hiroki Sugawara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gasoline direct injection rail
    • Patent number 10,655,584
    • Issue date May 19, 2020
    • USUI CO., LTD.
    • Hiroyuki Nishizawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Apparatus and method for bending a pipe and testing accuracy of a b...
    • Patent number 10,625,320
    • Issue date Apr 21, 2020
    • USUI CO., LTD.
    • Vishal Shah
    • G01 - MEASURING TESTING
  • Information Patent Grant

    High-pressure fuel injection pipe with connection head and method o...
    • Patent number 10,557,444
    • Issue date Feb 11, 2020
    • USUI CO., LTD.
    • Hiroaki Kondo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Facility and method for manufacturing torque sensor shaft
    • Patent number 10,418,544
    • Issue date Sep 17, 2019
    • USUI CO., LTD.
    • Masahiro Komaki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Gasoline delivery pipe
    • Patent number 10,302,055
    • Issue date May 28, 2019
    • USUI CO., LTD.
    • Hiroyuki Nishizawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    End seal structure of fuel rail for gasoline direct injection engine
    • Patent number 10,202,954
    • Issue date Feb 12, 2019
    • USUI CO., LTD.
    • Shuji Suzuki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel rail
    • Patent number 10,145,347
    • Issue date Dec 4, 2018
    • USUI CO., LTD.
    • Koichi Hayashi
    • C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

  • Information Patent Application

    GAS-LIQUID SEPARATOR
    • Publication number 20240293767
    • Publication date Sep 5, 2024
    • USUI CO., LTD.
    • Tetsunobu SUZUKI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FUEL RAIL
    • Publication number 20240151197
    • Publication date May 9, 2024
    • USUI CO., LTD.
    • Kosuke SUZUKI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GAS-LIQUID SEPARATOR
    • Publication number 20240050882
    • Publication date Feb 15, 2024
    • USUI CO., LTD.
    • Tetsunobu SUZUKI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CONNECTION STRUCTURE FOR FUEL PRESSURE SENSOR
    • Publication number 20230160769
    • Publication date May 25, 2023
    • USUI CO., LTD.
    • Hiroyuki NISHIZAWA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    MAGNETOSTRICTIVE TORQUE SENSOR SHAFT AND MANUFACTURING METHOD THEREFOR
    • Publication number 20230035956
    • Publication date Feb 2, 2023
    • USUI CO., LTD.
    • Hiroaki Kondo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    FLARE FITTING STRUCTURE AND FLARED TUBE MANUFACTURING METHOD
    • Publication number 20220381379
    • Publication date Dec 1, 2022
    • USUI CO., LTD.
    • Iichiro SEINO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    STEEL PIPE FOR FUEL INJECTION PIPE, AND FUEL INJECTION PIPE USING SAME
    • Publication number 20220136469
    • Publication date May 5, 2022
    • NIPPON STEEL CORPORATION
    • Taizo MAKINO
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    STEEL PIPE FOR FUEL INJECTION PIPE, AND FUEL INJECTION PIPE USING SAME
    • Publication number 20220112572
    • Publication date Apr 14, 2022
    • NIPPON STEEL CORPORATION
    • Taizo MAKINO
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    GAS DISSOLUTION DEVICE AND ALGAE CULTIVATION DEVICE
    • Publication number 20210348106
    • Publication date Nov 11, 2021
    • USUI CO., LTD.
    • Toshifumi KASHIWAGI
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    METAL MATERIAL AND METHOD FOR PRODUCING THE SAME
    • Publication number 20210184229
    • Publication date Jun 17, 2021
    • USUI CO., LTD.
    • RYUROU KURAHASHI
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    FUEL DELIVERY PIPE
    • Publication number 20210148313
    • Publication date May 20, 2021
    • USUI CO., LTD.
    • Shingo Tsutsumi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    GAS-LIQUID SEPARATOR
    • Publication number 20200370517
    • Publication date Nov 26, 2020
    • USUI CO., LTD.
    • Tetsunobu SUZUKI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    THIN-SHEET FORMED PRODUCT HAVING THREE-DIMENSIONAL SURFACE MICROSTR...
    • Publication number 20200350599
    • Publication date Nov 5, 2020
    • USUI CO., LTD.
    • MANABU KIUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RAIL FOR HIGH-PRESSURE DIRECT INJECTION
    • Publication number 20200340435
    • Publication date Oct 29, 2020
    • USUI CO., LTD.
    • Shuji SUZUKI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GAS-LIQUID SEPARATOR
    • Publication number 20200277919
    • Publication date Sep 3, 2020
    • USUI CO., LTD.
    • Tetsunobu SUZUKI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    RAIL FOR HIGH-PRESSURE DIRECT INJECTION
    • Publication number 20200271079
    • Publication date Aug 27, 2020
    • USUI CO., LTD.
    • Hiroyuki NISHIZAWA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INJECTOR HOLDER
    • Publication number 20200191106
    • Publication date Jun 18, 2020
    • USUI CO., LTD.
    • Hiroyuki NISHIZAWA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    END CAP
    • Publication number 20200149502
    • Publication date May 14, 2020
    • USUI CO., LTD.
    • Koichi HAYASHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METHOD OF MANUFACTURING STEEL FUEL-CONVEYING PIPE
    • Publication number 20200047296
    • Publication date Feb 13, 2020
    • USUI CO., LTD.
    • Taketo IKENOYA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    END CAP
    • Publication number 20190264643
    • Publication date Aug 29, 2019
    • USUI CO., LTD.
    • Kengo MUROFUSHI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUID FAN CLUTCH
    • Publication number 20190218957
    • Publication date Jul 18, 2019
    • USUI CO., LTD.
    • Satoshi KUBOTA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GASOLINE DIRECT INJECTION RAIL
    • Publication number 20190203686
    • Publication date Jul 4, 2019
    • USUI CO., LTD.
    • Shuji SUZUKI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    APPARATUS AND METHOD FOR BENDING A PIPE AND TESTING ACCURACY OF A B...
    • Publication number 20190184440
    • Publication date Jun 20, 2019
    • USUI CO., LTD.
    • Vishal Shah
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    GAS-LIQUID SEPARATOR
    • Publication number 20180361290
    • Publication date Dec 20, 2018
    • USUI CO., LTD.
    • Tetsunobu SUZUKI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SWIRLING FLOW GENERATOR FOR GAS-LIQUID SEPARATION
    • Publication number 20180361289
    • Publication date Dec 20, 2018
    • USUI CO., LTD.
    • Tetsunobu SUZUKI
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Application

    HIGH-PRESSURE FUEL INJECTION PIPE WITH CONNECTION HEAD AND METHOD O...
    • Publication number 20180355829
    • Publication date Dec 13, 2018
    • USUI CO., LTD.
    • Hiroaki KONDO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GASOLINE DIRECT-INJECTION RAIL
    • Publication number 20180347527
    • Publication date Dec 6, 2018
    • USUI CO., LTD.
    • Shuji SUZUKI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    EXTERNAL CONTROL TYPE FAN CLUTCH DEVICE
    • Publication number 20180216675
    • Publication date Aug 2, 2018
    • USUI CO., LTD.
    • Hiroki Sugawara
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GASOLINE DIRECT INJECTION RAIL
    • Publication number 20180051665
    • Publication date Feb 22, 2018
    • USUI CO, LTD.
    • Hiroyuki NISHIZAWA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL RAIL FOR GASOLINE DIRECT INJECTION
    • Publication number 20180023157
    • Publication date Jan 25, 2018
    • USUI CO., LTD.
    • Koichi HAYASHI
    • C21 - METALLURGY OF IRON