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Patent applications and USPTO patent grants for Inagaki; Kazuyoshi.The latest application filed is for "oil supply device for hole cutting apparatus".
Patent | Date |
---|---|
Oil supply device for hole cutting apparatus Grant 8,814,481 - Omi , et al. August 26, 2 | 2014-08-26 |
Rail drilling machine Grant 8,491,235 - Omi , et al. July 23, 2 | 2013-07-23 |
Oil Supply Device For Hole Cutting Apparatus App 20120328380 - Omi; Shohei ;   et al. | 2012-12-27 |
Rail Drilling Machine App 20110027026 - Omi; Shohei ;   et al. | 2011-02-03 |
Cutter holder Grant 7,648,315 - Omi , et al. January 19, 2 | 2010-01-19 |
Hole cutter Grant 7,632,049 - Omi , et al. December 15, 2 | 2009-12-15 |
Cutter holder App 20080260481 - Omi; Shohei ;   et al. | 2008-10-23 |
Hole cutter App 20070071564 - Omi; Shohei ;   et al. | 2007-03-29 |
Portable cutting apparatus Grant 6,314,853 - Omi , et al. November 13, 2 | 2001-11-13 |
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