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Masaaki Sakaue

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Patents Grantslast 30 patents

  • Information Patent Grant

    Battery pack
    • Patent number 9,847,523
    • Issue date Dec 19, 2017
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Norihiro Iwamura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric tool adaptor and electric tool system using same
    • Patent number 9,746,860
    • Issue date Aug 29, 2017
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Masaaki Sakaue
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Charger apparatus capable of determining deterioration of second ba...
    • Patent number 9,178,380
    • Issue date Nov 3, 2015
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Akira Kawai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Impact power tool
    • Patent number 9,089,956
    • Issue date Jul 28, 2015
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Tadashi Arimura
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Electric power tool
    • Patent number 9,041,322
    • Issue date May 26, 2015
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Hidenori Shimizu
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Charging circuit
    • Patent number 8,405,348
    • Issue date Mar 26, 2013
    • Panasonic Electric Works Power Tools Co., Ltd.
    • Akira Kawai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Battery pack
    • Patent number 8,384,353
    • Issue date Feb 26, 2013
    • Panasonic Electric Works Power Tools Co., Ltd.
    • Hiroshi Miyazaki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Charging controller
    • Patent number 8,299,758
    • Issue date Oct 30, 2012
    • Panasonic Electric Works Power Tools Co., Ltd.
    • Masaaki Sakaue
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Charging apparatus
    • Patent number 7,843,165
    • Issue date Nov 30, 2010
    • Panasonic Electric Works Co., Ltd.
    • Masaaki Sakaue
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Charging apparatus
    • Patent number 7,633,268
    • Issue date Dec 15, 2009
    • Matsushita Electric Works, Ltd.
    • Masaaki Sakaue
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Charger
    • Patent number 6,342,773
    • Issue date Jan 29, 2002
    • Matsushita Electric Works, Ltd.
    • Masaaki Sakaue
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Charger
    • Patent number 6,339,312
    • Issue date Jan 15, 2002
    • Masushita Electric Works, Ltd.
    • Masaaki Sakaue
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Charger
    • Patent number 6,218,807
    • Issue date Apr 17, 2001
    • Matsushita Electric Works, Ltd.
    • Masaaki Sakaue
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    BATTERY PACK
    • Publication number 20130337298
    • Publication date Dec 19, 2013
    • PANASONIC CORPORATION
    • Norihiro Iwamura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRIC TOOL ADAPTOR AND ELECTRIC TOOL SYSTEM USING SAME
    • Publication number 20130154584
    • Publication date Jun 20, 2013
    • PANASONIC CORPORATION
    • Masaaki Sakaue
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    CHARGER
    • Publication number 20130063079
    • Publication date Mar 14, 2013
    • PANASONIC CORPORATION
    • Akira KAWAI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC POWER TOOL
    • Publication number 20130002175
    • Publication date Jan 3, 2013
    • PANASONIC CORPORATION
    • Hidenori Shimizu
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    BATTERY PACK AND ELECTRIC POWER TOOL INCLUDING SAME
    • Publication number 20120073848
    • Publication date Mar 29, 2012
    • Panasonic Electric Works Power Tools Co., Ltd.
    • Naoki SHIMIZU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Charging Circuit
    • Publication number 20110043166
    • Publication date Feb 24, 2011
    • Panasonic Electric Works Power Tools Co., Ltd.
    • Akira Kawai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Battery Pack
    • Publication number 20100270973
    • Publication date Oct 28, 2010
    • Panasonic Electric Works Power Tools Co., Ltd.
    • Hiroshi Miyazaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Charging controller
    • Publication number 20100207581
    • Publication date Aug 19, 2010
    • Panasonic Electric Works Power Tools Co., Ltd.
    • Masaaki Sakaue
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Impact power tool
    • Publication number 20090084568
    • Publication date Apr 2, 2009
    • MATSUSHITA ELECTRIC WORKS, Ltd.
    • Tadashi Arimura
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Charging apparatus
    • Publication number 20070216350
    • Publication date Sep 20, 2007
    • MATSUSHITA ELECTRIC WORKS, Ltd.
    • Masaaki Sakaue
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Charging apparatus
    • Publication number 20070216349
    • Publication date Sep 20, 2007
    • MATSUSHITA ELECTRIC WORKS, Ltd.
    • Masaaki Sakaue
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CHARGING METHOD, CHARGING CIRCUIT, AND CHARGING DEVICE
    • Publication number 20070108945
    • Publication date May 17, 2007
    • MATSUSHITA ELECTRIC WORKS, Ltd.
    • Toshiharu OHASHI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Charger
    • Publication number 20010004199
    • Publication date Jun 21, 2001
    • Masaaki Sakaue
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Charger
    • Publication number 20010004200
    • Publication date Jun 21, 2001
    • Masaaki Sakaue
    • H01 - BASIC ELECTRIC ELEMENTS