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Tatsuya Nagahama

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    BATTERY PACK
    • Publication number 20250046929
    • Publication date Feb 6, 2025
    • MAKITA CORPORATION
    • Tatsuya NAGAHAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WIRELESS COMMUNICATION ADAPTER HAVING SELF-CONTAINED POWER SUPPLY
    • Publication number 20240380225
    • Publication date Nov 14, 2024
    • MAKITA CORPORATION
    • Nobuyasu Furui
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWER TOOL
    • Publication number 20240186863
    • Publication date Jun 6, 2024
    • MAKITA CORPORATION
    • Tatsuya NAGAHAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER TOOL
    • Publication number 20240128834
    • Publication date Apr 18, 2024
    • MAKITA CORPORATION
    • Tatsuya NAGAHAMA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    BATTERY PACK AND ADAPTER
    • Publication number 20240106092
    • Publication date Mar 28, 2024
    • MAKITA CORPORATION
    • Hironori OGURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BATTERY PACK
    • Publication number 20240006699
    • Publication date Jan 4, 2024
    • Makita Corporation
    • Tatsuya NAGAHAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PORTABLE BATTERY PACK CHARGING SYSTEM, METHOD FOR RECHARGING A BATT...
    • Publication number 20230336010
    • Publication date Oct 19, 2023
    • MAKITA CORPORATION
    • Nobuyasu Furui
    • G08 - SIGNALLING
  • Information Patent Application

    BATTERY PACK
    • Publication number 20220367963
    • Publication date Nov 17, 2022
    • Makita Corporation
    • Tatsuya NAGAHAMA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ELECTRICAL-DEVICE SYSTEM AND DETACHABLE DC POWER SOURCE
    • Publication number 20220181894
    • Publication date Jun 9, 2022
    • MAKITA CORPORATION
    • Tatsuya NAGAHAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PORTABLE BATTERY PACK CHARGING SYSTEM, METHOD FOR RECHARGING A BATT...
    • Publication number 20210367435
    • Publication date Nov 25, 2021
    • MAKITA CORPORATION
    • Nobuyasu Furui
    • G05 - CONTROLLING REGULATING
  • Information Patent Application

    POWER TOOL
    • Publication number 20210099053
    • Publication date Apr 1, 2021
    • MAKITA CORPORATION
    • Tatsuya NAGAHAMA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    BATTERY PACK
    • Publication number 20210098755
    • Publication date Apr 1, 2021
    • MAKITA CORPORATION
    • Tatsuya NAGAHAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BATTERY PACK
    • Publication number 20210098756
    • Publication date Apr 1, 2021
    • MAKITA CORPORATION
    • Akira NAITO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BATTERY PACK
    • Publication number 20210098757
    • Publication date Apr 1, 2021
    • MAKITA CORPORATION
    • Tatsuya NAGAHAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PORTABLE BATTERY PACK CHARGING SYSTEM, METHOD FOR RECHARGING A BATT...
    • Publication number 20200343744
    • Publication date Oct 29, 2020
    • MAKITA CORPORATION
    • Nobuyasu Furui
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    BATTERY PACK
    • Publication number 20200321576
    • Publication date Oct 8, 2020
    • MAKITA CORPORATION
    • Tatsuya NAGAHAMA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BATTERY PACK
    • Publication number 20200176736
    • Publication date Jun 4, 2020
    • MAKITA CORPORATION
    • Hideyuki TAGA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Power tool system and battery pack therefor having wireless communi...
    • Publication number 20190334357
    • Publication date Oct 31, 2019
    • MAKITA CORPORATION
    • Nobuyasu Furui
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWER TOOL
    • Publication number 20190001452
    • Publication date Jan 3, 2019
    • MAKITA CORPORATION
    • Tatsuya NAGAHAMA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    POWER TOOL
    • Publication number 20190006909
    • Publication date Jan 3, 2019
    • MAKITA CORPORATION
    • Tatsuya NAGAHAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER TOOL
    • Publication number 20180241281
    • Publication date Aug 23, 2018
    • MAKITA CORPORATION
    • Toan Van DOAN
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWER TOOL
    • Publication number 20180205288
    • Publication date Jul 19, 2018
    • MAKITA CORPORATION
    • Tatsuya Nagahama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    PORTABLE BATTERY PACK CHARGING SYSTEM, METHOD FOR RECHARGING A BATT...
    • Publication number 20180076639
    • Publication date Mar 15, 2018
    • MAKITA CORPORATION
    • Nobuyasu Furui
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ELECTRIC POWER TOOL
    • Publication number 20170214292
    • Publication date Jul 27, 2017
    • MAKITA CORPORATION
    • Tatsuya NAGAHAMA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    CHARGER FOR HAND-HELD POWER TOOL, POWER TOOL SYSTEM AND METHOD OF C...
    • Publication number 20170126038
    • Publication date May 4, 2017
    • MAKITA CORPORATION
    • Shuji Yoshikawa
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWER TOOL
    • Publication number 20150069864
    • Publication date Mar 12, 2015
    • MAKITA CORPORATION
    • Tatsuya Nagahama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER TOOL, SUCH AS A PORTABLE CIRCULAR SAW, HAVING IMPROVED BRAKIN...
    • Publication number 20140215839
    • Publication date Aug 7, 2014
    • MAKITA CORPORATION
    • Kenji ABE
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    WORK MACHINE HAVING OPERATION ROD
    • Publication number 20140208599
    • Publication date Jul 31, 2014
    • MAKITA CORPORATION
    • Tatsuya NAGAHAMA
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    PORTABLE BATTERY PACK CHARGING SYSTEM, METHOD FOR RECHARGING A BATT...
    • Publication number 20140159662
    • Publication date Jun 12, 2014
    • MAKITA CORPORATION
    • Nobuyasu Furui
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    CHARGER FOR HAND-HELD POWER TOOL, POWER TOOL SYSTEM AND METHOD OF C...
    • Publication number 20140159640
    • Publication date Jun 12, 2014
    • MAKITA CORPORATION
    • Shuji Yoshikawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER