MITSUBISHI ELECTRIC CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology MATTERS Rank in Class
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1100 43
 
 
H02K DYNAMO-ELECTRIC MACHINES 673 2
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 617 118
 
 
F25B REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS 491 2
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 440 69
 
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 402 2
 
 
F24F AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING 372 1
 
 
H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF 372 2
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 365 63
 
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 321 7
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0070,783 HAND DRYER Sep 01, 15 Mar 15, 18 [A47K, F26B, B05B]
2018/0072,597 WATER TREATMENT SYSTEM AND WATER TREATMENT PROCESS May 18, 15 Mar 15, 18 [C02F]
2018/0073,668 FLEXIBLE TUBE May 10, 16 Mar 15, 18 [F16L, B32B]
2018/0073,761 AIR CONDITIONING SYSTEM Apr 03, 15 Mar 15, 18 [H04N, G06T, F24F, G10L]
2018/0073,782 REFRIGERATION CYCLE APPARATUS Apr 20, 15 Mar 15, 18 [F25B]
2018/0073,786 AIR-CONDITIONING APPARATUS Jul 08, 15 Mar 15, 18 [F25B]
2018/0073,820 STACKING-TYPE HEADER, HEAT EXCHANGER, AND AIR-CONDITIONING APPARATUS Apr 27, 16 Mar 15, 18 [F28F]
2018/0074,360 LIQUID CRYSTAL DISPLAY DEVICE Aug 11, 17 Mar 15, 18 [G02F]
2018/0074,469 EQUIPMENT MANAGEMENT DEVICE, EQUIPMENT MANAGEMENT SYSTEM, AND PROGRAM May 20, 15 Mar 15, 18 [G05B, G06F, G06K]
2018/0074,470 APPARATUS AND METHOD FOR GENERATING PROGRAM Jul 10, 15 Mar 15, 18 [G05B]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9919383 Laser machining method and laser machining apparatus Oct 17, 14 Mar 20, 18 [B23K]
9919717 Driving assistance device and driving assistance method Apr 14, 14 Mar 20, 18 [B60W]
9919945 Laser processing method and laser processing apparatus Oct 10, 14 Mar 20, 18 [B23K, C03B]
9920725 Fuel injection valve May 16, 14 Mar 20, 18 [F02M]
9920936 Air conditioning apparatus Oct 11, 13 Mar 20, 18 [F24D, F24F]
9920945 Air-conditioning control apparatus, air-conditioning control system, and air-conditioning control method Feb 20, 14 Mar 20, 18 [G05B, F24F, G05D]
9920967 Hot and cold water air conditioning system Oct 17, 14 Mar 20, 18 [F24H, F24D, F24F, F25B]
9920969 Oil level detection device, and refrigerating and air-conditioning apparatus having mounted thereon the oil level detection device Sep 09, 14 Mar 20, 18 [G01K, F25B]
9921564 Programmable logic controller Mar 17, 14 Mar 20, 18 [G05B, G06F]
9921568 Trajectory measuring device, numerical control device, and trajectory measuring method Dec 05, 13 Mar 20, 18 [G05B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0154,955 SEMICONDUCTOR DEVICE ABAN Jun 06, 16 Jun 01, 17 [H01L]
2017/0076,085 INSTRUMENT CONTROL SYSTEM, INSTRUMENT CONTROL DEVICE, INSTRUMENT CONTROL METHOD, AND NON-TRANSITORY COMPUTER READABLE RECORDING MEDIUM RECORDED WITH PROGRAM ABAN May 29, 14 Mar 16, 17 [G06F]
2017/0061,794 INFORMATION DISPLAY SYSTEM ABAN Nov 12, 14 Mar 02, 17 [G08G, G06F, B61L]
2017/0063,452 POWER MONITORING DEVICE AND RECEIVING APPARATUS ABAN Jun 05, 14 Mar 02, 17 [H04B]
2017/0055,115 RADIO COMMUNICATION SYSTEM, USER EQUIPMENT DEVICE, BASE STATION DEVICE, AND MANAGEMENT DEVICE ABAN Nov 08, 16 Feb 23, 17 [H04W]
2017/0013,737 HOUSING ABAN Apr 14, 14 Jan 12, 17 [H02G, H05K]
2017/0005,724 STATION-SIDE DEVICE AND PON SYSTEM ABAN Apr 25, 14 Jan 05, 17 [H04J, H04B]
2016/0378,445 SIMILARITY DETERMINATION APPARATUS, SIMILARITY DETERMINATION METHOD AND SIMILARITY DETERMINATION PROGRAM ABAN Dec 03, 15 Dec 29, 16 [G06F]
2016/0343,529 GAS CIRCUIT BREAKER ABAN Feb 24, 14 Nov 24, 16 [H01H]
2016/0344,304 SEMICONDUCTOR POWER CONVERSION APPARATUS AND OUTPUT CURRENT CONTROL METHOD ABAN Jan 21, 14 Nov 24, 16 [H02M]
2016/0329,840 ELECTRIC MOTOR WITH BRAKE ABAN Mar 07, 14 Nov 10, 16 [H02P, H02K]
9490898 Communication system, master station device, slave station device, control unit, and communication control method Withdrawn Jan 15, 13 Nov 08, 16 [H04L, H04J, H04B]
9455718 Semiconductor device and automobile Withdrawn Dec 28, 12 Sep 27, 16 [H01L, H03L]
2016/0268,035 VEHICLE-MOUNTED TRANSFORMER ABAN Jan 20, 14 Sep 15, 16 [H01F]
9441074 Arc-extinguishing insulation material molded product and gas circuit breaker including the same Withdrawn Sep 11, 13 Sep 13, 16 [C08G, H01H]
2016/0259,513 ALARM-POSITION DISPLAY APPARATUS AND ALARM-POSITION DISPLAY METHOD ABAN May 30, 14 Sep 08, 16 [G05B, G06F]
2016/0245,856 PARTIAL DISCHARGE SENSOR ABAN Oct 01, 13 Aug 25, 16 [G01R]
2016/0237,939 CONTROL DEVICE OF INTERNAL COMBUSTION ENGINE ABAN Apr 22, 16 Aug 18, 16 [F02M, F02D]
2016/0241,227 SEMICONDUCTOR SWITCHING ELEMENT DRIVER CIRCUIT ABAN Nov 14, 13 Aug 18, 16 [H01L, H03K]
2016/0241,332 RECEPTION DEVICE, TRANSMISSION DEVICE, OPTICAL TRANSMISSION DEVICE, OPTICAL TRANSMISSION SYSTEM, AND MONITORING METHOD ABAN Dec 13, 13 Aug 18, 16 [H04B]

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