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Masao Miwa

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Patents Grantslast 30 patents

  • Information Patent Grant

    Power tool
    • Patent number 12,090,617
    • Issue date Sep 17, 2024
    • Makita Corporation
    • Kiyonobu Yoshikane
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Power tool
    • Patent number 11,597,068
    • Issue date Mar 7, 2023
    • Makita Corporation
    • Kiyonobu Yoshikane
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Power tool
    • Patent number 11,148,272
    • Issue date Oct 19, 2021
    • Makita Corporation
    • Kiyonobu Yoshikane
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Portable lighting apparatus
    • Patent number 11,112,099
    • Issue date Sep 7, 2021
    • Makita Corporation
    • Masao Miwa
    • F21 - LIGHTING
  • Information Patent Grant

    Dust collecting device and impact tool
    • Patent number 10,315,300
    • Issue date Jun 11, 2019
    • Makita Corporation
    • Hiroki Ikuta
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Impact tool
    • Patent number 9,802,306
    • Issue date Oct 31, 2017
    • Makita Corporation
    • Masao Miwa
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Dust collecting device and impact tool
    • Patent number 9,440,344
    • Issue date Sep 13, 2016
    • Makita Corporation
    • Hiroki Ikuta
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Dust collecting device and impact tool
    • Patent number 9,302,363
    • Issue date Apr 5, 2016
    • Makita Corporation
    • Hiroki Ikuta
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Dust collecting device
    • Patent number 9,296,079
    • Issue date Mar 29, 2016
    • Makita Corporation
    • Masao Miwa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Impact tool
    • Patent number 8,413,742
    • Issue date Apr 9, 2013
    • Makita Corporation
    • Hiroki Ikuta
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Power tool carriers
    • Patent number 8,348,286
    • Issue date Jan 8, 2013
    • Makita Corporation
    • Takuo Arakawa
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Impact tool
    • Patent number 8,316,962
    • Issue date Nov 27, 2012
    • Makita Corporation
    • Hiroki Ikuta
  • Information Patent Grant

    Impact tool
    • Patent number 8,196,674
    • Issue date Jun 12, 2012
    • Makita Corporation
    • Hiroki Ikuta
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Impact tool with shock absorbing element
    • Patent number 8,037,947
    • Issue date Oct 18, 2011
    • Makita Corporation
    • Masao Miwa
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Hammer drill with a mode change-over mechanism
    • Patent number 5,842,527
    • Issue date Dec 1, 1998
    • Makita Corporation
    • Takuo Arakawa
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Power driven hammer drill
    • Patent number 5,320,177
    • Issue date Jun 14, 1994
    • Makita Corporation
    • Mitsuyoshi Shibata
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Electric hammer drill
    • Patent number D343105
    • Issue date Jan 11, 1994
    • Makita Corporation
    • Mitsuyoshi Shibata
    • D08 - Tools and hardware

Patents Applicationslast 30 patents

  • Information Patent Application

    POWER TOOL
    • Publication number 20230173652
    • Publication date Jun 8, 2023
    • MAKITA CORPORATION
    • Kiyonobu YOSHIKANE
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWER TOOL
    • Publication number 20210402584
    • Publication date Dec 30, 2021
    • MAKITA CORPORATION
    • Kiyonobu YOSHIKANE
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    PORTABLE LIGHTING APPARATUS
    • Publication number 20210140614
    • Publication date May 13, 2021
    • MAKITA CORPORATION
    • Masao MIWA
    • F21 - LIGHTING
  • Information Patent Application

    POWER TOOL
    • Publication number 20190381646
    • Publication date Dec 19, 2019
    • MAKITA CORPORATION
    • Kiyonobu YOSHIKANE
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    VENTILATION APPARATUS AND A GARMENT ON WHICH THE VENTILATION APPARA...
    • Publication number 20190166928
    • Publication date Jun 6, 2019
    • MAKITA CORPORATION
    • Masao MIWA
    • A41 - WEARING APPAREL
  • Information Patent Application

    DUST COLLECTING DEVICE AND IMPACT TOOL
    • Publication number 20160250740
    • Publication date Sep 1, 2016
    • MAKITA CORPORATION
    • Hiroki IKUTA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWER TOOL
    • Publication number 20150328764
    • Publication date Nov 19, 2015
    • MAKITA CORPORATION
    • Kiyonobu YOSHIKANE
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    IMPACT TOOL
    • Publication number 20150090470
    • Publication date Apr 2, 2015
    • MAKITA CORPORATION
    • Masao MIWA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    DUST COLLECTING DEVICE AND IMPACT TOOL
    • Publication number 20130213681
    • Publication date Aug 22, 2013
    • Makita Corporation
    • Hiroki Ikuta
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    DUST COLLECTING DEVICE AND IMPACT TOOL
    • Publication number 20130206440
    • Publication date Aug 15, 2013
    • Makita Corporation
    • Hiroki Ikuta
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    DUST COLLECTING DEVICE AND IMPACT TOOL
    • Publication number 20130161049
    • Publication date Jun 27, 2013
    • Makita Corporation
    • Hiroki Ikuta
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    DUST COLLECTING DEVICE
    • Publication number 20120210535
    • Publication date Aug 23, 2012
    • MAKITA CORPORATION
    • Masao Miwa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DUST COLLECTING DEVICE
    • Publication number 20120063856
    • Publication date Mar 15, 2012
    • MAKITA CORPORATION
    • Masao MIWA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Impact tool
    • Publication number 20100155094
    • Publication date Jun 24, 2010
    • MAKITA CORPORATION
    • Hiroki Ikuta
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Power tool carriers
    • Publication number 20090243241
    • Publication date Oct 1, 2009
    • MAKITA CORPORATION
    • Takuo Arakawa
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Impact tool
    • Publication number 20090242223
    • Publication date Oct 1, 2009
    • Makita Corporation
    • Masao Miwa
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Impact tool
    • Publication number 20090223691
    • Publication date Sep 10, 2009
    • MAKITA CORPORATION
    • Hiroki Ikuta
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS