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Yoshikazu Kawano

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  • Hitachinaka, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    POWER SUPPLY DEVICE AND SYSTEM COMPRISING POWER SUPPLY DEVICE AND E...
    • Publication number 20200343605
    • Publication date Oct 29, 2020
    • Koki Holdings Co., Ltd.
    • Yoshikazu KAWANO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Work Tool
    • Publication number 20190070721
    • Publication date Mar 7, 2019
    • Koki Holdings Co., Ltd.
    • Yoshikazu Kawano
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Power Tool
    • Publication number 20190013762
    • Publication date Jan 10, 2019
    • Koki Holdings Co., Ltd.
    • Satoshi Yamaguchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Power Tool
    • Publication number 20190001479
    • Publication date Jan 3, 2019
    • Hitachi Koki Co., Ltd.
    • Takuya Yoshinari
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRICALLY POWERED TOOL
    • Publication number 20180345433
    • Publication date Dec 6, 2018
    • Hitachi Koki Co., Ltd.
    • Tomoaki SUDO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Power Tool
    • Publication number 20180048173
    • Publication date Feb 15, 2018
    • Hitachi Koki Co., Ltd.
    • Yoshikazu Kawano
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWER TOOL AND BATTERY PACK
    • Publication number 20170194670
    • Publication date Jul 6, 2017
    • Hitachi Koki Co., Ltd.
    • Yoshikazu KAWANO
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    WORK TOOL
    • Publication number 20170012572
    • Publication date Jan 12, 2017
    • Hitachi Koki Co., Ltd.
    • Nobuhiro Takano
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ENGINE WORKING MACHINE
    • Publication number 20160273467
    • Publication date Sep 22, 2016
    • Hitachi Koki Co., Ltd.
    • Yoshikazu KAWANO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE-POWERED TOOL
    • Publication number 20140366830
    • Publication date Dec 18, 2014
    • Yoshikazu Kawano
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ELECTRIC POWER TOOL
    • Publication number 20140352995
    • Publication date Dec 4, 2014
    • Hitachi Koki Co., Ltd.
    • Kenichi MATSUNAGA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    CUTTING MACHINE AND EMERGENCY STOP METHOD OF MOTOR
    • Publication number 20140130645
    • Publication date May 15, 2014
    • Hitachi Koki Co., Ltd.
    • Nobuhiro Takano
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    POWER TOOL SYSTEM AND POWER SUPPLY DEVICE
    • Publication number 20140015451
    • Publication date Jan 16, 2014
    • HITACHI KOKI CO. LTD.
    • Kazuhiko Funabashi
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    POWER SUPPLY DEVICE, INVERTER DEVICE, POWER TOOL
    • Publication number 20130285476
    • Publication date Oct 31, 2013
    • HITACHI KOKI CO. LTD.
    • Yasushi Nakano
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER SUPPLY DEVICE
    • Publication number 20130200831
    • Publication date Aug 8, 2013
    • Yasushi Nakano
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Battery Adapter and Power Source Device Employing Same
    • Publication number 20130051104
    • Publication date Feb 28, 2013
    • Hitachi Koki Co., Ltd.
    • Yasushi Nakano
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ADAPTOR, ASSEMBLY OF BATTERY PACK AND ADAPTOR, AND ELECTRIC TOOL WI...
    • Publication number 20120262035
    • Publication date Oct 18, 2012
    • Hitachi Koki Co., Ltd.
    • Nobuhiro TAKANO
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Inverter Device and Electrical Power Tool
    • Publication number 20120024552
    • Publication date Feb 2, 2012
    • Hitachi Koki Co., Ltd
    • Yoshikazu Kawano
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    POWER TOOL
    • Publication number 20110148332
    • Publication date Jun 23, 2011
    • Hitachi Koki Co., Ltd.
    • Yoshikazu KAWANO
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Battery-Driven Power Tool and Battery Pack Therefor
    • Publication number 20110031975
    • Publication date Feb 10, 2011
    • Hitachi Koki Co., Ltd
    • Yoshikazu Kawano
    • G01 - MEASURING TESTING
  • Information Patent Application

    ADAPTOR, ASSEMBLY OF BATTERY PACK AND ADAPTOR, AND ELECTRIC TOOL WI...
    • Publication number 20090108806
    • Publication date Apr 30, 2009
    • Nobuhiro Takano
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    CHARGING DEVICE FOR BATTERY
    • Publication number 20070252558
    • Publication date Nov 1, 2007
    • Yoshikazu Kawano
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Power Tool with Power Supply Circuit Supplying Different Level DC V...
    • Publication number 20070205665
    • Publication date Sep 6, 2007
    • Yoshikazu Kawano
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Miter saw having cut angle display device
    • Publication number 20070084075
    • Publication date Apr 19, 2007
    • Yoshikazu Kawano
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Electric tool
    • Publication number 20070071422
    • Publication date Mar 29, 2007
    • Yoshikazu Kawano
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Miter saw for displaying angle of cutter blade cutting workpiece
    • Publication number 20060149497
    • Publication date Jul 6, 2006
    • Nobuhiro Takano
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Miter saw having battery unit
    • Publication number 20060000328
    • Publication date Jan 5, 2006
    • Hideaki Terashima
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Miter saw having digital display capable of displaying specific angle
    • Publication number 20060000329
    • Publication date Jan 5, 2006
    • Hideaki Terashima
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Miter saw capable of displaying angle coincident with predetermined...
    • Publication number 20060000330
    • Publication date Jan 5, 2006
    • Hideaki Terashima
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Miter saw for displaying angle of cutter blade cutting workpiece
    • Publication number 20050076760
    • Publication date Apr 14, 2005
    • Nobuhiro Takano
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR