TREA

Zama Japan

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  • Nishine, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary type carburetor for stratefied scavenging engine
    • Patent number 11,614,054
    • Issue date Mar 28, 2023
    • Zama Japan Kabushiki Kaisha
    • Takumi Takahashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Electronically controlled fuel injector
    • Patent number 11,408,384
    • Issue date Aug 9, 2022
    • Zama Japan Kabushiki Kaisha
    • Boris Matuschka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Primary pump and carburetor using the same
    • Patent number 11,236,704
    • Issue date Feb 1, 2022
    • Zama Japan Kabushiki Kaisha
    • Hiroyuki Oka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Needle valve for carburetors
    • Patent number D919665
    • Issue date May 18, 2021
    • Zama Japan Kabushiki Kaisha
    • Mamoru Toda
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Main fuel jet and nozzle assembly for a carburetor
    • Patent number 10,669,972
    • Issue date Jun 2, 2020
    • Zama Japan Kabushiki Kaisha
    • David R. Shebuski
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection device
    • Patent number 10,655,556
    • Issue date May 19, 2020
    • Zama Japan Kabushiki Kaisha
    • Takumi Nonaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Check valve
    • Patent number 10,634,096
    • Issue date Apr 28, 2020
    • Zama Japan Kabushiki Kaisha
    • Hideki Sasaki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Socket wrench
    • Patent number D877582
    • Issue date Mar 10, 2020
    • Zama Japan Kabushiki Kaisha
    • Mineyuki Tamura
    • D08 - Tools and hardware
  • Information Patent Grant

    Carburetor with single diaphragm for supplying and metering fuel
    • Patent number 10,495,029
    • Issue date Dec 3, 2019
    • Zama Japan Kabushiki Kaisha
    • David R. Shebuski
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Needle valve for carburetors
    • Patent number D848486
    • Issue date May 14, 2019
    • Zama Japan Kabushiki Kaisha
    • Mineyuki Tamura
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Fuel injection device
    • Patent number 10,273,917
    • Issue date Apr 30, 2019
    • Zama Japan Kabushiki Kaisha
    • Takumi Nonaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Attachment structure for solenoid valve to carburetor unit
    • Patent number 10,267,266
    • Issue date Apr 23, 2019
    • Zama Japan Kabushiki Kaisha
    • Takumi Nonaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Starting device and carburetor supplying fixed amount of fuel
    • Patent number 10,227,953
    • Issue date Mar 12, 2019
    • Zama Japan Kabushiki Kaisha
    • Hideki Watanabe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Device for adjusting adjustment valve in carburetor
    • Patent number 10,202,943
    • Issue date Feb 12, 2019
    • Zama Japan Kabushiki Kaisha
    • Daisuke Suzuki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Socket wrench
    • Patent number D840201
    • Issue date Feb 12, 2019
    • Zama Japan Kabushiki Kaisha
    • Mamoru Toda
    • D08 - Tools and hardware
  • Information Patent Grant

    Carburetor for two-stroke internal combustion engine
    • Patent number 10,161,298
    • Issue date Dec 25, 2018
    • Zama Japan Kabushiki Kaisha
    • Mineyuki Tamura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection device
    • Patent number 10,132,265
    • Issue date Nov 20, 2018
    • Zama Japan Kabushiki Kaisha
    • Takumi Nonaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Check valve
    • Patent number 10,072,616
    • Issue date Sep 11, 2018
    • Zama Japan Kabushiki Kaisha
    • Hideki Sasaki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Carburetor with single diaphragm for supplying and metering fuel
    • Patent number 9,938,932
    • Issue date Apr 10, 2018
    • Zama Japan Kabushiki Kaisha
    • David R. Shebuski
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Main fuel jet and nozzle assembly for a carburetor
    • Patent number 9,897,042
    • Issue date Feb 20, 2018
    • Zama Japan Kabushiki Kaisha
    • David R. Shebuski
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection device
    • Patent number 9,840,990
    • Issue date Dec 12, 2017
    • Zama Japan Kabushiki Kaisha
    • Takumi Nonaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Check valve
    • Patent number 9,739,236
    • Issue date Aug 22, 2017
    • Zama Japan Kabushiki Kaisha
    • Hideki Sasaki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Carburetor for two-stroke internal combustion engine
    • Patent number 9,708,968
    • Issue date Jul 18, 2017
    • Zama Japan Kabushiki Kaisha
    • Mineyuki Tamura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Attachment structure for solenoid valve to carburetor unit
    • Patent number 9,599,067
    • Issue date Mar 21, 2017
    • Zama Japan Kabushiki Kaisha
    • Takumi Nonaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection device
    • Patent number 9,581,117
    • Issue date Feb 28, 2017
    • Zama Japan Kabushiki Kaisha
    • Takumi Nonaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Throttle valve device
    • Patent number 9,422,891
    • Issue date Aug 23, 2016
    • Zama Japan Kabushiki Kaisha
    • Hiroyuki Oka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fuel injection device
    • Patent number 9,394,870
    • Issue date Jul 19, 2016
    • Zama Japan Kabushiki Kaisha
    • Takumi Nonaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Main fuel jet and nozzle assembly for a carburetor
    • Patent number 9,382,876
    • Issue date Jul 5, 2016
    • Zama Japan Kabushiki Kaisha
    • David R. Shebuski
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Carburetor with single diaphragm for supplying and metering fuel
    • Patent number 9,297,336
    • Issue date Mar 29, 2016
    • Zama Japan Kabushiki Kaisha
    • David R. Shebuski
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Starting device and carburetor supplying fixed amount of fuel
    • Patent number 9,194,336
    • Issue date Nov 24, 2015
    • Zama Japan Kabushiki Kaisha
    • Hideki Watanabe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    ROTARY TYPE CARBURETOR FOR STRATEFIED SCAVENGING ENGINE
    • Publication number 20230287849
    • Publication date Sep 14, 2023
    • ZAMA JAPAN KABUSHIKI KAISHA
    • Takumi Takahashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    METHOD OF CONTROLLING ELECTRONICALLY CONTROLLED FUEL INJECTION DEVICE
    • Publication number 20230087694
    • Publication date Mar 23, 2023
    • ZAMA JAPAN KABUSHIKI KAISHA
    • Hiroo Ubukata
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ELECTRONICALLY CONTROLLED FUEL INJECTION DEVICE
    • Publication number 20220412295
    • Publication date Dec 29, 2022
    • ZAMA JAPAN KABUSHIKI KAISHA
    • Hideki Watanabe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CHECK VALVE
    • Publication number 20200386191
    • Publication date Dec 10, 2020
    • ZAMA JAPAN KABUSHIKI KAISHA
    • Hideki Sasaki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ATTACHMENT STRUCTURE FOR SOLENOID VALVE TO CARBURETOR UNIT
    • Publication number 20200072162
    • Publication date Mar 5, 2020
    • ZAMA JAPAN KABUSHIKI KAISHA
    • Takumi Nonaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STARTING DEVICE AND CARBURETOR SUPPLYING FIXED AMOUNT OF FUEL
    • Publication number 20190390634
    • Publication date Dec 26, 2019
    • ZAMA JAPAN KABUSHIKI KAISHA
    • Hideki Watanabe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTION DEVICE
    • Publication number 20190316541
    • Publication date Oct 17, 2019
    • ZAMA JAPAN KABUSHIKI KAISHA
    • Takumi Nonaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CHECK VALVE
    • Publication number 20190136798
    • Publication date May 9, 2019
    • ZAMA JAPAN KABUSHIKI KAISHA
    • Hideki Sasaki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CARBURETOR WITH SINGLE DIAPHRAGM FOR SUPPLYING AND METERING FUEL
    • Publication number 20190078537
    • Publication date Mar 14, 2019
    • ZAMA JAPAN KABUSHIKI KAISHA
    • David R. Shebuski
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    MAIN FUEL JET AND NOZZLE ASSEMBLY FOR A CARBURETOR
    • Publication number 20190024613
    • Publication date Jan 24, 2019
    • ZAMA JAPAN KABUSHIKI KAISHA
    • David R. Shebuski
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTION DEVICE
    • Publication number 20180320647
    • Publication date Nov 8, 2018
    • ZAMA JAPAN KABUSHIKI KAISHA
    • Takumi Nonaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    DEVICE FOR ADJUSTING ADJUSTMENT VALVE IN CARBURETOR
    • Publication number 20180252185
    • Publication date Sep 6, 2018
    • ZAMA JAPAN KABUSHIKI KAISHA
    • Daisuke Suzuki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CARBURETOR FOR TWO-STROKE INTERNAL COMBUSTION ENGINE
    • Publication number 20180128159
    • Publication date May 10, 2018
    • ZAMA JAPAN KABUSHIKI KAISHA
    • Mineyuki Tamura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CHECK VALVE
    • Publication number 20180058379
    • Publication date Mar 1, 2018
    • ZAMA JAPAN KABUSHIKI KAISHA
    • Hideki Sasaki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ATTACHMENT STRUCTURE FOR SOLENOID VALVE TO CARBURETOR UNIT
    • Publication number 20170298872
    • Publication date Oct 19, 2017
    • ZAMA JAPAN KABUSHIKI KAISHA
    • Takumi Nonaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTION DEVICE
    • Publication number 20170234259
    • Publication date Aug 17, 2017
    • ZAMA JAPAN KABUSHIKI KAISHA
    • Takumi Nonaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    THROTTLE VALVE DEVICE
    • Publication number 20170130679
    • Publication date May 11, 2017
    • ZAMA JAPAN KABUSHIKI KAISHA
    • Hiroyuki Oka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTION DEVICE
    • Publication number 20170022949
    • Publication date Jan 26, 2017
    • ZAMA JAPAN KABUSHIKI KAISHA
    • Takumi Nonaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CARBURETOR FOR TWO-STROKE INTERNAL COMBUSTION ENGINE
    • Publication number 20160356204
    • Publication date Dec 8, 2016
    • ZAMA JAPAN KABUSHIKI KAISHA
    • Mineyuki Tamura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ATTACHMENT STRUCTURE FOR SOLENOID VALVE TO CARBURETOR UNIT
    • Publication number 20160356246
    • Publication date Dec 8, 2016
    • ZAMA JAPAN KABUSHIKI KAISHA
    • Takumi Nonaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CARBURETOR WITH SINGLE DIAPHRAGM FOR SUPPLYING AND METERING FUEL
    • Publication number 20160237953
    • Publication date Aug 18, 2016
    • ZAMA JAPAN KABUSHIKI KAISHA
    • David R. Shebuski
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    MAIN FUEL JET AND NOZZLE ASSEMBLY FOR A CARBURETOR
    • Publication number 20160237954
    • Publication date Aug 18, 2016
    • ZAMA JAPAN KABUSHIKI KAISHA
    • David R. Shebuski
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CARBURETOR
    • Publication number 20160186692
    • Publication date Jun 30, 2016
    • ZAMA JAPAN KABUSHIKI KAISHA
    • Daisuke Suzuki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STARTING DEVICE AND CARBURETOR SUPPLYING FIXED AMOUNT OF FUEL
    • Publication number 20160102635
    • Publication date Apr 14, 2016
    • ZAMA JAPAN KABUSHIKI KAISHA
    • Hideki Watanabe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CHECK VALVE
    • Publication number 20160040791
    • Publication date Feb 11, 2016
    • ZAMA JAPAN KABUSHIKI KAISHA
    • Hideki Sasaki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTION DEVICE
    • Publication number 20150322907
    • Publication date Nov 12, 2015
    • ZAMA JAPAN KABUSHIKI KAISHA
    • Takumi Nonaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    MAIN FUEL JET AND NOZZLE ASSEMBLY FOR A CARBURETOR
    • Publication number 20150176532
    • Publication date Jun 25, 2015
    • ZAMA JAPAN KABUSHIKI KAISHA
    • David R. Shebuski
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTION DEVICE
    • Publication number 20150128914
    • Publication date May 14, 2015
    • ZAMA JAPAN KABUSHIKI KAISHA
    • Takumi Nonaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    THROTTLE VALVE DEVICE
    • Publication number 20150014873
    • Publication date Jan 15, 2015
    • ZAMA JAPAN KABUSHIKI KAISHA
    • Hiroyuki Oka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CARBURETOR WITH INTEGRATED CABLE RETAINER
    • Publication number 20140076277
    • Publication date Mar 20, 2014
    • Zama Japan Kabushiki Kaisha
    • David Shebuski
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS