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Katsumi Okouchi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Portable power tool
    • Patent number 11,872,682
    • Issue date Jan 16, 2024
    • Makita Corporation
    • Tomoki Takata
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Portable cutting devices
    • Patent number 11,639,009
    • Issue date May 2, 2023
    • Makita Corporation
    • Katsumi Okouchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electrically powered tool
    • Patent number 11,607,791
    • Issue date Mar 21, 2023
    • Makita Corporation
    • Yasumasa Nakane
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Portable cutting devices
    • Patent number 10,668,644
    • Issue date Jun 2, 2020
    • Makita Corporation
    • Katsumi Okouchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Portable machining device
    • Patent number 10,518,343
    • Issue date Dec 31, 2019
    • Makita Corporation
    • Yohei Ogino
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electric tools
    • Patent number 10,207,399
    • Issue date Feb 19, 2019
    • Makita Corporation
    • Katsumi Okouchi
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Electric tool having housing, tool holder, shoe and battery mountin...
    • Patent number 9,669,534
    • Issue date Jun 6, 2017
    • Makita Corporation
    • Katsumi Okouchi
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Electric power tool
    • Patent number 9,527,200
    • Issue date Dec 27, 2016
    • Makita Corporation
    • Katsumi Okouchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting devices
    • Patent number 9,333,669
    • Issue date May 10, 2016
    • Makita Corporation
    • Katsumi Okouchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Power tool
    • Patent number 8,931,575
    • Issue date Jan 13, 2015
    • Makita Corporation
    • Katsumi Okouchi
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Portable electric cutout tool
    • Patent number D709747
    • Issue date Jul 29, 2014
    • Makita Corporation
    • Katsumi Okouchi
    • D08 - Tools and hardware
  • Information Patent Grant

    Power tool including a reservoir and a cap attached to the opening...
    • Patent number 8,672,162
    • Issue date Mar 18, 2014
    • Makita Corporation
    • Katsumi Okouchi
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Coupling apparatus for coupling blade protector to tool body of gar...
    • Patent number 8,549,758
    • Issue date Oct 8, 2013
    • Makita Corporation
    • Ryosuke Ito
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Chain saw
    • Patent number 8,495,819
    • Issue date Jul 30, 2013
    • Makita Corporation
    • Katsumi Okouchi
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Portable cutter
    • Patent number D663600
    • Issue date Jul 17, 2012
    • Makita Corporation
    • Shinsuke Okuda
    • D08 - Tools and hardware
  • Information Patent Grant

    Portable electric hammer drill
    • Patent number D575606
    • Issue date Aug 26, 2008
    • Makita Corporation
    • Katsumi Okouchi
    • D08 - Tools and hardware
  • Information Patent Grant

    Lighted cutting tools
    • Patent number 6,918,331
    • Issue date Jul 19, 2005
    • Makita Corporation
    • Katsumi Okouchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Circular saws having bevel angle setting mechanism
    • Patent number 6,681,493
    • Issue date Jan 27, 2004
    • Makita Corporation
    • Shinsuke Mori
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRICALLY POWERED TOOL
    • Publication number 20220088762
    • Publication date Mar 24, 2022
    • Makita Corporation
    • Yasumasa NAKANE
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    PORTABLE POWER TOOL
    • Publication number 20220009073
    • Publication date Jan 13, 2022
    • MAKITA CORPORATION
    • Tomoki TAKATA
    • B24 - GRINDING POLISHING
  • Information Patent Application

    PORTABLE MACHINING DEVICE
    • Publication number 20200086405
    • Publication date Mar 19, 2020
    • MAKITA CORPORATION
    • Yohei OGINO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PORTABLE CUTTING MACHINE
    • Publication number 20200078876
    • Publication date Mar 12, 2020
    • MAKITA CORPORATION
    • Katsumi OKOUCHI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PORTABLE MACHINING DEVICE
    • Publication number 20180290221
    • Publication date Oct 11, 2018
    • MAKITA CORPORATION
    • Yohei OGINO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PORTABLE CUTTING DEVICES
    • Publication number 20180169885
    • Publication date Jun 21, 2018
    • MAKITA CORPORATION
    • Katsumi OKOUCHI
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    PORTABLE CUTTING DEVICES
    • Publication number 20180056543
    • Publication date Mar 1, 2018
    • MAKITA CORPORATION
    • Katsumi OKOUCHI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ELECTRIC TOOLS
    • Publication number 20170225315
    • Publication date Aug 10, 2017
    • MAKITA CORPORATION
    • Katsumi OKOUCHI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    CUTTING DEVICE
    • Publication number 20160176064
    • Publication date Jun 23, 2016
    • MAKITA CORPORATION
    • Katsumi OKOUCHI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    CUTTING DEVICE
    • Publication number 20150328796
    • Publication date Nov 19, 2015
    • MAKITA CORPORATION
    • Katsumi OKOUCHI
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    CUTTING DEVICES
    • Publication number 20140234046
    • Publication date Aug 21, 2014
    • Katsumi OKOUCHI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ELECTRIC POWER TOOL
    • Publication number 20140116738
    • Publication date May 1, 2014
    • Katsumi OKOUCHI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ELECTRIC TOOLS
    • Publication number 20140048301
    • Publication date Feb 20, 2014
    • Katsumi OKOUCHI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    CHAIN SAW
    • Publication number 20120066917
    • Publication date Mar 22, 2012
    • Makita Corporation
    • Katsumi Okouchi
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    POWER TOOL
    • Publication number 20120061115
    • Publication date Mar 15, 2012
    • Makita Corporation
    • Katsumi Okouchi
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    POWER TOOL
    • Publication number 20120061393
    • Publication date Mar 15, 2012
    • Makita Corporation
    • Katsumi Okouchi
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    HANDHELD ELECTRIC POWER TOOL
    • Publication number 20110162219
    • Publication date Jul 7, 2011
    • MAKITA CORPORATION
    • Katsumi OKOUCHI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    COUPLING APPARATUS FOR COUPLING BLADE PROTECTOR TO TOOL BODY OF GAR...
    • Publication number 20100319203
    • Publication date Dec 23, 2010
    • MAKITA CORPORATION
    • Ryosuke ITO
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Circular saws having bevel angle setting mechanism
    • Publication number 20010037578
    • Publication date Nov 8, 2001
    • Shinsuke Mori
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    Lighted cutting tools
    • Publication number 20010029819
    • Publication date Oct 18, 2001
    • Katsumi Okouchi
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...