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Shiro Yamaguchi

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Two-cycle engine
    • Patent number 11,624,337
    • Issue date Apr 11, 2023
    • Yamabiko Corporation
    • Ken Shirai
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Stratified scavenging engine and portable work machine
    • Patent number 10,927,789
    • Issue date Feb 23, 2021
    • Yamabiko Corporation
    • Shiro Yamaguchi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Handheld engine-driven working machine
    • Patent number 10,415,496
    • Issue date Sep 17, 2019
    • Yamabiko Corporation
    • Shiro Yamaguchi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Handheld engine-driven working machine
    • Patent number 9,945,290
    • Issue date Apr 17, 2018
    • Yamabiko Corporation
    • Takamasa Otsuji
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Two-stroke internal combustion engine
    • Patent number 7,011,078
    • Issue date Mar 14, 2006
    • Kioritz Corporation
    • Shiro Yamaguchi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two-stroke internal combustion engine
    • Patent number 6,513,465
    • Issue date Feb 4, 2003
    • Kioritz Corporation
    • Takashi Fukuoka
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Two-cycle internal combustion engine and cylinder
    • Patent number 6,142,113
    • Issue date Nov 7, 2000
    • Kioritz Corporation
    • Mitsujiro Mochizuka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Two-stroke internal combustion engine
    • Patent number 5,699,761
    • Issue date Dec 23, 1997
    • Kioritz Corporation
    • Shiro Yamaguchi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    TWO-CYCLE ENGINE
    • Publication number 20230036494
    • Publication date Feb 2, 2023
    • Yamabiko Corporation
    • Ken Shirai
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STRATIFIED SCAVENGING ENGINE AND PORTABLE WORK MACHINE
    • Publication number 20200095953
    • Publication date Mar 26, 2020
    • Yamabiko Corporation
    • Shiro YAMAGUCHI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    HANDHELD ENGINE-DRIVEN WORKING MACHINE
    • Publication number 20160312692
    • Publication date Oct 27, 2016
    • Yamabiko Corporation
    • Takamasa OTSUJI
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    HANDHELD ENGINE-DRIVEN WORKING MACHINE
    • Publication number 20160312737
    • Publication date Oct 27, 2016
    • Yamabiko Corporation
    • Shiro YAMAGUCHI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Two-stroke internal combustion engine
    • Publication number 20050022757
    • Publication date Feb 3, 2005
    • Kioritz Corporation
    • Shiro Yamaguchi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Two-stroke internal combustion engine
    • Publication number 20020104493
    • Publication date Aug 8, 2002
    • Takashi Fukuoka
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...