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Hole cutter
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Patent number 8,807,886
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Issue date Aug 19, 2014
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Omi Kogyo Co., Ltd.
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Shohei Omi
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Rail drilling machine
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Patent number 8,491,235
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Issue date Jul 23, 2013
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Omi Kogyo Co., Ltd.
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Shohei Omi
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Hole cutter
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Patent number D656168
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Issue date Mar 20, 2012
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Omi Kogyo Co., Ltd.
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Shohei Omi
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D15 - Machines not elsewhere specified
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Hole cutter
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Patent number D647546
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Issue date Oct 25, 2011
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Omi Kogyo Co., Ltd.
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Shohei Omi
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D15 - Machines not elsewhere specified
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Hole cutter tip
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Patent number D647116
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Issue date Oct 18, 2011
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Omi Kogyo Co., Ltd.
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Shohei Omi
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D15 - Machines not elsewhere specified
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Hole cutter tip
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Patent number D647117
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Issue date Oct 18, 2011
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Omi Kogyo Co., Ltd.
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Shohei Omi
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D15 - Machines not elsewhere specified
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Bore cutter
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Patent number 7,682,111
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Issue date Mar 23, 2010
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OMI Kogyo Co., Ltd
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Shohei Omi
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Cutter holder
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Patent number 7,648,315
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Issue date Jan 19, 2010
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Omi Kogyo Co., Ltd.
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Shohei Omi
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Hole cutter
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Patent number 7,632,049
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Issue date Dec 15, 2009
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Omi Kogyo Co., Ltd.
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Shohei Omi
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Hole cutter
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Patent number D560698
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Issue date Jan 29, 2008
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Omi Kogyo Co., Ltd.
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Shohei Omi
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D15 - Machines not elsewhere specified
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Hole cutter
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Patent number D560699
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Issue date Jan 29, 2008
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Omi Kogyo Co., Ltd.
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Shohei Omi
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D15 - Machines not elsewhere specified
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End mill
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Patent number D549249
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Issue date Aug 21, 2007
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Omi Kogyo Co., Ltd.
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Shohei Omi
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D15 - Machines not elsewhere specified
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Slingshot releaser
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Patent number 6,712,056
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Issue date Mar 30, 2004
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Omi Kogyo Co., Ltd.
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Shohei Omi
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F41 - WEAPONS
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Hole cutter
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Patent number 6,676,711
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Issue date Jan 13, 2004
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Omi Kogyo Co., Ltd.
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Shohei Omi
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Portable cutting apparatus
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Patent number 6,314,853
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Issue date Nov 13, 2001
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Omi Kogyo Co., Ltd.
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Shohei Omi
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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Hole cutter
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Patent number 5,988,956
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Issue date Nov 23, 1999
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Omi Kogyo Co., Ltd.
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Shohei Omi
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Annular hole cutter
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Patent number 5,240,357
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Issue date Aug 31, 1993
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Omi Kogyo Co., Ltd.
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Shohei Omi
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Drill with trimming attachment
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Patent number 5,211,635
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Issue date May 18, 1993
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Omi Kogyo Co., Ltd
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Takashi Omi
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Vibration damper for rotary cutter
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Patent number 5,074,179
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Issue date Dec 24, 1991
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Omi Kogyo Co., Ltd.
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Shohei Omi
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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