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Koji Hara

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Patents Grantslast 30 patents

  • Information Patent Grant

    Air chuck
    • Patent number 12,083,668
    • Issue date Sep 10, 2024
    • SMC Corporation
    • Koji Hara
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Air chuck
    • Patent number 12,064,866
    • Issue date Aug 20, 2024
    • SMC Corporation
    • Koji Hara
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Magnet chuck
    • Patent number 11,931,847
    • Issue date Mar 19, 2024
    • SMC Corporation
    • Hisashi Yajima
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Magnetic chuck
    • Patent number 11,772,215
    • Issue date Oct 3, 2023
    • SMC Corporation
    • Hisashi Yajima
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Fluid pressure device and method for manufacturing same
    • Patent number 10,968,926
    • Issue date Apr 6, 2021
    • SMC Corporation
    • Koji Hara
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Workpiece gripping device
    • Patent number 10,870,206
    • Issue date Dec 22, 2020
    • SMC Corporation
    • Koji Hara
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Gripper
    • Patent number D894247
    • Issue date Aug 25, 2020
    • SMC Corporation
    • Koichiro Ishibashi
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Chuck apparatus
    • Patent number 10,399,211
    • Issue date Sep 3, 2019
    • SMC Corporation
    • Koji Hara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Opening and closing chuck
    • Patent number 10,189,093
    • Issue date Jan 29, 2019
    • SMC Corporation
    • Tadashi Saito
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chuck apparatus
    • Patent number 10,183,335
    • Issue date Jan 22, 2019
    • SMC Corporation
    • Koji Hara
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Fluid pressure cylinder
    • Patent number 9,746,006
    • Issue date Aug 29, 2017
    • SMC Kabushiki Kaisha
    • Koichiro Ishibashi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fluid pressure cylinder
    • Patent number 9,500,281
    • Issue date Nov 22, 2016
    • SMC Corporation
    • Junichi Saito
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Coupling structure for piston used in fluid-pressure cylinder, and...
    • Patent number 9,353,861
    • Issue date May 31, 2016
    • SMC Kabushiki Kaisha
    • Koichiro Ishibashi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Air chuck
    • Patent number D742926
    • Issue date Nov 10, 2015
    • SMC Corporation
    • Tadashi Saito
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Air chuck
    • Patent number D742925
    • Issue date Nov 10, 2015
    • SMC Corporation
    • Tadashi Saito
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Cap for use in fluid pressure device and fixing method therefor
    • Patent number 8,960,074
    • Issue date Feb 24, 2015
    • SMC Kabushiki Kaisha
    • Koji Hara
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Linear actuator
    • Patent number 8,955,424
    • Issue date Feb 17, 2015
    • SMC Kabushiki Kaisha
    • Koichiro Ishibashi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Linear actuator
    • Patent number 8,939,064
    • Issue date Jan 27, 2015
    • SMC Kabushiki Kaisha
    • Koichiro Ishibashi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Linear actuator
    • Patent number 8,683,911
    • Issue date Apr 1, 2014
    • SMC Kabushiki Kaisha
    • Koichiro Ishibashi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Fluid pressure cylinder with table
    • Patent number D645054
    • Issue date Sep 13, 2011
    • SMC Kabushiki Kaisha
    • Koichiro Ishibashi
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Fluid pressure cylinder with table
    • Patent number D644665
    • Issue date Sep 6, 2011
    • SMC Kabushiki Kaisha
    • Koichiro Ishibashi
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Fluid pressure cylinder with table
    • Patent number D638730
    • Issue date May 31, 2011
    • SMC Corporation
    • Kouichirou Ishibashi
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Clamp apparatus
    • Patent number 7,806,393
    • Issue date Oct 5, 2010
    • SMC Kabushiki Kaisha
    • Koji Hara
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Escapement cylinder
    • Patent number 6,487,931
    • Issue date Dec 3, 2002
    • SMC Corporation
    • Koji Hara
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Chuck of an industrial robot
    • Patent number D431040
    • Issue date Sep 19, 2000
    • SMC Corporation
    • Yuji Makabe
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Two drive-system fluid pressure chuck
    • Patent number 6,089,577
    • Issue date Jul 18, 2000
    • SMC Corporation
    • Susumu Takada
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    AIR CHUCK
    • Publication number 20220314463
    • Publication date Oct 6, 2022
    • SMC Corporation
    • Kouichirou KANDA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    AIR CHUCK
    • Publication number 20210276202
    • Publication date Sep 9, 2021
    • SMC Corporation
    • Koji HARA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    AIR CHUCK
    • Publication number 20210276201
    • Publication date Sep 9, 2021
    • SMC Corporation
    • Koji HARA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    MAGNET CHUCK
    • Publication number 20210101236
    • Publication date Apr 8, 2021
    • SMC Corporation
    • Hisashi YAJIMA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MAGNETIC CHUCK
    • Publication number 20210023665
    • Publication date Jan 28, 2021
    • SMC Corporation
    • Hisashi YAJIMA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    FLUID PRESSURE DEVICE AND METHOD FOR MANUFACTURING SAME
    • Publication number 20190063471
    • Publication date Feb 28, 2019
    • SMC Corporation
    • Koji HARA
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    WORKPIECE GRIPPING DEVICE
    • Publication number 20180333864
    • Publication date Nov 22, 2018
    • SMC Corporation
    • Koji HARA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    CHUCK APPARATUS
    • Publication number 20170001245
    • Publication date Jan 5, 2017
    • SMC Corporation
    • Koji HARA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    CHUCK APPARATUS
    • Publication number 20160368117
    • Publication date Dec 22, 2016
    • SMC Corporation
    • Koji HARA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    OPENING AND CLOSING CHUCK
    • Publication number 20150217382
    • Publication date Aug 6, 2015
    • SMC Corporation
    • Tadashi SAITO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    FLUID PRESSURE CYLINDER
    • Publication number 20140157981
    • Publication date Jun 12, 2014
    • SMC Corporation
    • Junichi SAITO
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    COUPLING STRUCTURE FOR PISTON USED IN FLUID-PRESSURE CYLINDER, AND...
    • Publication number 20140069271
    • Publication date Mar 13, 2014
    • SMC Kabushiki Kaisha
    • Koichiro Ishibashi
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    FLUID PRESSURE CYLINDER
    • Publication number 20130336827
    • Publication date Dec 19, 2013
    • SMC Kabushiki Kaisha
    • Koichiro ISHIBASHI
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    LINEAR ACTUATOR
    • Publication number 20110247487
    • Publication date Oct 13, 2011
    • SMC Kabushiki Kaisha
    • Koichiro ISHIBASHI
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    CAP FOR USE IN FLUID PRESSURE DEVICE AND FIXING METHOD THEREFOR
    • Publication number 20110240649
    • Publication date Oct 6, 2011
    • SMC Kabushiki Kaisha
    • Koji HARA
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    LINEAR ACTUATOR
    • Publication number 20110162519
    • Publication date Jul 7, 2011
    • SMC Kabushiki Kaisha
    • Koichiro ISHIBASHI
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    LINEAR ACTUATOR
    • Publication number 20110162520
    • Publication date Jul 7, 2011
    • SMC Kabushiki Kaisha
    • Koichiro ISHIBASHI
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    CLAMP APPARATUS
    • Publication number 20090108513
    • Publication date Apr 30, 2009
    • SMC Kabushiki Kaisha
    • Koji HARA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS