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Takuo Yoshizaki

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Two-stroke engine
    • Patent number 12,098,669
    • Issue date Sep 24, 2024
    • Yamabiko Corporation
    • Kuniyoshi Eto
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Ignition coil unit
    • Patent number 11,761,415
    • Issue date Sep 19, 2023
    • Oppama Industry Co., Ltd.
    • Takuo Yoshizaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Portable working machine
    • Patent number 9,970,349
    • Issue date May 15, 2018
    • Yamabiko Corporation
    • Takuo Yoshizaki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Portable working machine
    • Patent number 9,850,910
    • Issue date Dec 26, 2017
    • Yamabiko Corporation
    • Kosuke Matsumoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Engine driven working machine
    • Patent number 9,726,095
    • Issue date Aug 8, 2017
    • YAMIBIKO CORPORATION
    • Takuo Yoshizaki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Loop scavenged two-stroke internal combustion engine
    • Patent number 8,800,508
    • Issue date Aug 12, 2014
    • Yamabiko Corporation
    • Naoki Koga
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Work apparatus with internal combustion engine
    • Patent number 8,469,001
    • Issue date Jun 25, 2013
    • Yamabiko Corporation
    • Takuo Yoshizaki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two-stroke internal combustion engine
    • Patent number 7,243,622
    • Issue date Jul 17, 2007
    • Kioritz Corporation
    • Kazuhiro Tsutsui
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    TWO-STROKE ENGINE
    • Publication number 20230265781
    • Publication date Aug 24, 2023
    • Yamabiko Corporation
    • Kuniyoshi ETO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    IGNITION COIL UNIT
    • Publication number 20230003184
    • Publication date Jan 5, 2023
    • Oppama Industry Co., Ltd
    • TAKUO YOSHIZAKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Portable Working Machine
    • Publication number 20160298552
    • Publication date Oct 13, 2016
    • Yamabiko Corporation
    • Takuo YOSHIZAKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Portable Working Machine
    • Publication number 20160298551
    • Publication date Oct 13, 2016
    • Yamabiko Corporation
    • Kosuke MATSUMOTO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ENGINE-DRIVEN WORKING MACHINE
    • Publication number 20160123256
    • Publication date May 5, 2016
    • Yamabiko Corporation
    • Takuo YOSHIZAKI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Internal Combustion Engine
    • Publication number 20140299099
    • Publication date Oct 9, 2014
    • Yamabiko Corporation
    • Takuo Yoshizaki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    LOOP SCAVENGED TWO-STROKE INTERNAL COMBUSTION ENGINE
    • Publication number 20120024276
    • Publication date Feb 2, 2012
    • Yamabiko Corporation
    • Naoki Koga
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Work Apparatus With Internal Combustion Engine
    • Publication number 20100147544
    • Publication date Jun 17, 2010
    • Yamabiko Corporation
    • Takuo Yoshizaki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Two-stroke internal combustion engine
    • Publication number 20060272600
    • Publication date Dec 7, 2006
    • Kioritz Corporation
    • Kazuhiro Tsutsui
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS