G07C 3/04

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
2019/0051,059 AIR FLOW HOUR METERAug 11, 17Feb 14, 19Not available
2017/0345,224 DEVICE MAINTENANCE APPARATUS, DEVICE MAINTENANCE METHOD, DEVICE MAINTENANCE PROGRAM, AND RECORDING MEDIUMMay 26, 17Nov 30, 17YOKOGAWA ELECTRIC CORPORATION
2009/0322,255 Apparatus and method for driving and adjusting lightJun 28, 08Dec 31, 09Not available
2008/0304,613 MONITORING DEVICE FOR CONNECTORSJul 26, 07Dec 11, 08HONG FU JIN PRECISION INDUSTRY (SHENZHEN) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.,
2008/0037,697 Reproduction Time Measuring Circuit and Digital Data Reproducing ApparatusAug 07, 07Feb 14, 08SANYO ELECTRIC CO., LTD., SANYO SEMICONDUCTOR CO., LTD.,
2007/0209,435 MONITORING THE TIME OF OPERATING OF A DEVICESep 19, 05Sep 13, 07KONINKLIJKE PHILIPS ELECTRONICS N.V., KONINKLIJKE PHILIPS ELECTRONICS N V,