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Kiyozumi Kokawa

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Patents Grantslast 30 patents

  • Information Patent Grant

    Charger
    • Patent number 10,840,717
    • Issue date Nov 17, 2020
    • Makita Corporation
    • Hideyuki Taga
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Charger
    • Patent number 9,906,055
    • Issue date Feb 27, 2018
    • Makita Corporation
    • Hideyuki Taga
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Tool housing case and subcase
    • Patent number 9,248,566
    • Issue date Feb 2, 2016
    • Makita Corporation
    • Tooru Horiyama
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Guard for portable electric hammer drill
    • Patent number D706603
    • Issue date Jun 10, 2014
    • Makita Corporation
    • Kiyozumi Kokawa
    • D08 - Tools and hardware
  • Information Patent Grant

    Fan
    • Patent number D686309
    • Issue date Jul 16, 2013
    • Makita Corporation
    • Kiyozumi Kokawa
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Toolbox
    • Patent number 8,439,192
    • Issue date May 14, 2013
    • Makita Corporation
    • Munetoshi Goto
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Radio
    • Patent number D671094
    • Issue date Nov 20, 2012
    • Makita Corporation
    • Kiyozumi Kokawa
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Tool box
    • Patent number D668869
    • Issue date Oct 16, 2012
    • Makita Corporation
    • Yuji Yamamoto
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Tool box
    • Patent number D661903
    • Issue date Jun 19, 2012
    • Makita Corporation
    • Kiyozumi Kokawa
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Power tool with ergonomic handle
    • Patent number 8,113,297
    • Issue date Feb 14, 2012
    • Makita Corporation
    • Kazuyuki Sakakibara
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Battery charger
    • Patent number D642518
    • Issue date Aug 2, 2011
    • Makita Corporation
    • Kiyozumi Kokawa
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Tool box
    • Patent number D636996
    • Issue date May 3, 2011
    • Makita Corporation
    • Kiyozumi Kokawa
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Table cutting device
    • Patent number D608375
    • Issue date Jan 19, 2010
    • Makita Corporation
    • Kiyozumi Kokawa
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Battery pack
    • Patent number D606935
    • Issue date Dec 29, 2009
    • Makita Corporation
    • Tsuyoshi Murayama
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Portable electric grinder
    • Patent number D605013
    • Issue date Dec 1, 2009
    • Makita Corporation
    • Kiyozumi Kokawa
    • D08 - Tools and hardware
  • Information Patent Grant

    Portable electric driver
    • Patent number D587543
    • Issue date Mar 3, 2009
    • Makita Corporation
    • Kiyozumi Kokawa
    • D08 - Tools and hardware
  • Information Patent Grant

    Portable electric driver
    • Patent number D554461
    • Issue date Nov 6, 2007
    • Makita Corporation
    • Kiyozumi Kokawa
    • D08 - Tools and hardware
  • Information Patent Grant

    Portable electric saw
    • Patent number D551045
    • Issue date Sep 18, 2007
    • Makita Corporation
    • Kiyozumi Kokawa
    • D08 - Tools and hardware
  • Information Patent Grant

    Portable power saw
    • Patent number D551046
    • Issue date Sep 18, 2007
    • Makita Corporation
    • Yuji Yamamoto
    • D08 - Tools and hardware
  • Information Patent Grant

    Portable power saw
    • Patent number D545657
    • Issue date Jul 3, 2007
    • Makita Corporation
    • Yuji Yamamoto
    • D08 - Tools and hardware
  • Information Patent Grant

    Flashlight
    • Patent number D539457
    • Issue date Mar 27, 2007
    • Makita Corporation
    • Kiyozumi Kokawa
    • D26 - Lighting
  • Information Patent Grant

    Concrete vibrator body
    • Patent number D531476
    • Issue date Nov 7, 2006
    • Makita Corporation
    • Kiyozumi Kokawa
    • D08 - Tools and hardware
  • Information Patent Grant

    Bag
    • Patent number D530088
    • Issue date Oct 17, 2006
    • Makita Corporation
    • Kiyozumi Kokawa
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Portable electric drill
    • Patent number D527971
    • Issue date Sep 12, 2006
    • Makita Corporation
    • Kiyozumi Kokawa
    • D08 - Tools and hardware
  • Information Patent Grant

    Portable electric drill
    • Patent number D525848
    • Issue date Aug 1, 2006
    • Makita Corporation
    • Kiyozumi Kokawa
    • D08 - Tools and hardware
  • Information Patent Grant

    Portable electric circular saw
    • Patent number D522833
    • Issue date Jun 13, 2006
    • Makita Corporation
    • Kiyozumi Kokawa
    • D08 - Tools and hardware
  • Information Patent Grant

    Rechargeable impact driver
    • Patent number D508642
    • Issue date Aug 23, 2005
    • Makita Corporation
    • Kiyozumi Kokawa
    • D08 - Tools and hardware
  • Information Patent Grant

    Battery charger
    • Patent number D487570
    • Issue date Mar 16, 2004
    • Makita Corporation
    • Katsuyasu Ito
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Portable electric drill
    • Patent number D466779
    • Issue date Dec 10, 2002
    • Makita Corporation
    • Yoshinori Shibata
    • D08 - Tools and hardware
  • Information Patent Grant

    Battery charger
    • Patent number D442140
    • Issue date May 15, 2001
    • Makita Corporation
    • Toshiyasu Kasuya
    • D13 - Equipment for production, distribution, or transformation of energy

Patents Applicationslast 30 patents

  • Information Patent Application

    CHARGER
    • Publication number 20210028634
    • Publication date Jan 28, 2021
    • MAKITA CORPORATION
    • Hideyuki TAGA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CHARGER
    • Publication number 20180138725
    • Publication date May 17, 2018
    • MAKITA CORPORATION
    • Hideyuki TAGA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CHARGER
    • Publication number 20150137758
    • Publication date May 21, 2015
    • Hideyuki Taga
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Tool Housing Case and Subcase
    • Publication number 20140183075
    • Publication date Jul 3, 2014
    • MAKITA CORPORATION
    • Tooru Horiyama
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWER TOOL
    • Publication number 20110079409
    • Publication date Apr 7, 2011
    • MAKITA CORPORATION
    • Kazuyuki Sakakibara
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Battery packs
    • Publication number 20100129701
    • Publication date May 27, 2010
    • MAKITA CORPORATION
    • Tsuyoshi Murayama
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Toolbox
    • Publication number 20090250365
    • Publication date Oct 8, 2009
    • MAKITA CORPORATION
    • Munetoshi Goto
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Power tool
    • Publication number 20060175069
    • Publication date Aug 10, 2006
    • MAKITA CORPORATION
    • Kazuyuki Sakakibara
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS