B23H 5/02

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
2019/0270,153 DUAL CATHODE TOOLING DEVICE FOR ELECTROEROSIONMar 05, 18Sep 05, 19Not available
2019/0270,154 TWO-FLUID DEVICE FOR ELECTROEROSIONMar 05, 18Sep 05, 19Not available
2019/0168,325 ELECTROCHEMICAL MACHINING DEVICEDec 26, 17Jun 06, 19Not available
2016/0016,243 SILICON WAFER SLICING DEVICE USING WIRE DISCHARGE MACHININGJul 15, 15Jan 21, 16KOREA INSTITUTE OF ENERGY RESEARCH
2015/0209,896 COATED ROTARY TOOL AND METHOD FOR MANUFACTURING THE SAMEApr 03, 15Jul 30, 15SUMITOMO ELECTRIC INDUSTRIES, LTD.
2008/0156,639 ELECTROCHEMICAL DISCHARGE MACHINING DEVICEApr 02, 07Jul 03, 08INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
2007/0228,017 Electromachining process and apparatusMar 31, 06Oct 04, 07GENERAL ELECTRIC COMPANY
2007/0138,023 Combined electrochemical machining and electropolishing micro-machining apparatus and methodJul 14, 06Jun 21, 07YUANZE UNIVERSITY
2005/0224,368 Polishing system and polishing methodMay 13, 05Oct 13, 05SONY CORPORATION
2005/0161,341 Edge bead removal by an electro polishing processMar 22, 05Jul 28, 05APPLIED MATERIALS, INC.