TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
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 9831
 
 
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 5961
 
 
 
B21B ROLLING OF METAL 389
 
 
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 2562
 
 
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 2156
 
 
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 2081
 
 
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 2081
 
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 19140
 
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1891
 
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 18344

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0076,656 UNINTERRUPTIBLE POWER SUPPLY DEVICE AND UNINTERRUPTIBLE POWER SUPPLY SYSTEM USING THE SAMEApr 01, 15Mar 15, 18[H02M, H02J]
2018/0076,657 UNINTERRUPTIBLE POWER SUPPLY DEVICE AND UNINTERRUPTIBLE POWER SUPPLY SYSTEM USING THE SAMEApr 01, 15Mar 15, 18[H02M, H02J]
2018/0069,488 POWER CONVERSION DEVICEMar 07, 16Mar 08, 18[H02M]
2018/0062,498 POWER CONVERSION DEVICEMar 24, 16Mar 01, 18[H02H, H02M]
2018/0043,407 TEMPERATURE CALCULATION METHOD, TEMPERATURE CALCULATION APPARATUS, HEATING CONTROL METHOD, AND HEATING CONTROL APPARATUSMar 26, 15Feb 15, 18[B21B, C21D]
2018/0040,581 PRESSURE CONTACT TYPE SEMICONDUCTOR DEVICE STACKOct 18, 17Feb 08, 18[H01L]
2018/0034,357 POWER CONVERSION APPARATUS AND INITIAL CHARGING METHOD OF THE SAMEFeb 18, 15Feb 01, 18[H02M]
2018/0021,824 ROLLING EQUIPMENTMar 09, 15Jan 25, 18[B21B]
2018/0021,825 DESCALING SYSTEM, CONTROL DEVICE OF THE DESCALING SYSTEM, AND METHOD FOR CONTROLLING THE DESCALING SYSTEMFeb 09, 15Jan 25, 18[B21B]
2018/0006,579 CONTROL DEVICE OF INVERTERJan 13, 15Jan 04, 18[H02M]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9912259 Thyristor starting device and control method thereforFeb 14, 13Mar 06, 18[H02P, F25B, H02M]
9906074 Power supply systemSep 13, 11Feb 27, 18[H02J]
9899903 Power conversion deviceDec 18, 15Feb 20, 18[H02P, H02M]
D810904 Flapper for the roof of a power conditioning subsytemNov 04, 16Feb 20, 18[2304]
D810019 Power converterNov 04, 16Feb 13, 18[1302]
9874592 Abnormality detection circuit for power storage device, and power storage device including sameApr 12, 13Jan 23, 18[G01R, H01M, H02J]
9863992 Fault detecting apparatus and detecting method of the sameJun 25, 14Jan 09, 18[G01R, H02S, H01L]
9866120 Power conversion deviceApr 21, 15Jan 09, 18[H02M]
9859782 Power supply apparatus for power convertersAug 14, 14Jan 02, 18[H02M, H02J]
9848484 Power-supply apparatusOct 04, 13Dec 19, 17[H05H, H01J, C01B, H02M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0049,884 POWER CONVERSION DEVICEABANApr 05, 13Feb 18, 16[H02M]
2016/0036,314 POWER CONVERSION APPARATUSABANJan 23, 14Feb 04, 16[H02M]
2015/0377,928 VOLTAGE MEASURING DEVICEABANMar 29, 13Dec 31, 15[G01R]
2015/0365,008 POWER CONVERSION DEVICE AND CONTROL METHOD THEREFORABANFeb 14, 13Dec 17, 15[H02M]
2015/0236,622 THYRISTOR STARTERABANAug 29, 12Aug 20, 15[H02P]
2015/0200,607 POWER CONVERTERABANMar 27, 15Jul 16, 15[H02M]
2015/0016,161 POWER CONVERTERABANSep 30, 14Jan 15, 15[H02M]
2014/0347,904 POWER CONVERTERABANFeb 03, 12Nov 27, 14[H02M]
2014/0292,089 POWER CONVERTER CAPABLE OF OUTPUTTING A PLURALITY OF DIFFERENT LEVELS OF VOLTAGESABANFeb 19, 14Oct 02, 14[H02M]
2014/0288,671 DATA COLLECTION SYSTEM, DATA COLLECTION APPARATUS, DATA COLLECTION SYSTEM PROGRAM, AND DATA COLLECTION PROGRAMABANJun 26, 12Sep 25, 14[G05B]
2013/0146,258 ISOTHERMAL HEATING APPARATUSABANOct 01, 10Jun 13, 13[F28D]
2012/0260,708 CONTROL SETUP DEVICE AND CONTROL SETUP METHODABANOct 21, 09Oct 18, 12[B21C]
2012/0125,520 ULTRASONIC BONDING TOOL, METHOD FOR MANUFACTURING ULTRASONIC BONDING TOOL, ULTRASONIC BONDING METHOD, AND ULTRASONIC BONDING APPARATUSABANJun 23, 09May 24, 12[B24B, B24C, B32B]
2012/0118,609 ELECTRODE BASEABANJun 23, 09May 17, 12[H01B]
2012/0004,757 OPTIMIZATION DEVICEABANMar 13, 09Jan 05, 12[G05B]
2011/0147,543 WIRE HOLDER AND WIRE BUNDLING STRUCTUREABANSep 30, 08Jun 23, 11[F16L]
2011/0061,703 HEAT RECOVERY SYSTEM FOR THE HOT ROLLING LINEABANNov 18, 09Mar 17, 11[H01L]
2010/0219,567 PROCESS LINE CONTROL APPARATUS AND METHOD FOR CONTROLLING PROCESS LINEABANFeb 09, 07Sep 02, 10[C21D]
2010/0206,033 DRIVING DEVICE OF MOTORS FOR ROLLING ROLLSABANNov 19, 07Aug 19, 10[B21B]
2010/0018,270 METHOD FOR CONTROLLING MATERIALS QUALITY IN ROLLING, FORGING, OR LEVELING PROCESSABANOct 06, 09Jan 28, 10[B21B]

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