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 6339
 
 
 
B21B ROLLING OF METAL 2810
 
 
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 2770
 
 
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 2254
 
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1879
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 17391
 
 
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 1756
 
 
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 1469
 
 
 
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 1177
 
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 11136

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0377,928 VOLTAGE MEASURING DEVICEMar 29, 13Dec 31, 15[G01R]
2015/0381,082 FIELD CONTROL DEVICE, METHOD OF FIELD CONTROL, AND SYNCHRONOUS ROTATING MACHINEMar 18, 13Dec 31, 15[H02P, H02K]
2015/0381,092 CONTROLLER FOR POWER CONVERTERJun 26, 14Dec 31, 15[H02P]
2015/0365,008 POWER CONVERSION DEVICE AND CONTROL METHOD THEREFORFeb 14, 13Dec 17, 15[H02M]
2015/0365,020 THYRISTOR STARTING DEVICE AND CONTROL METHOD THEREFORFeb 14, 13Dec 17, 15[H02P, H02M]
2015/0352,612 ENERGY-SAVING CONTROL DEVICE FOR ROLLING LINEFeb 04, 13Dec 10, 15[G05B, B21B]
2015/0318,798 ELECTRIC POWER CONVERTER WITH A VOLTAGE CONTROLLER AND A CURRENT CONTROLLERNov 21, 12Nov 05, 15[H02M]
2015/0307,330 CRANE OPERATION ASSISTANCE SYSTEMNov 27, 12Oct 29, 15[B66C, G01B]
2015/0299,854 FILM-FORMING APPARATUSNov 05, 12Oct 22, 15[C23C]
2015/0266,072 TAKE-UP DEVICE FOR STRIPNov 28, 12Sep 24, 15[B21C]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,252,600 Connection apparatus for power converterNov 09, 12Feb 02, 16[H02M, H02J]
9,242,283 Control apparatus of rolling millNov 22, 10Jan 26, 16[B21B]
9,236,769 Control deviceSep 11, 09Jan 12, 16[H02M, H02J]
D746424 Roof for power conditioning subsystemMar 20, 14Dec 29, 15[2304]
9,197,201 Impulse voltage generation deviceJun 03, 14Nov 24, 15[G01R, H03K, G05F, H02M]
9,186,647 Ozone gas generation unit and ozone gas supply systemJul 31, 14Nov 17, 15[B01J, C01B]
9,180,505 Water injection controller, water injection control method, and water injection control program for rolling linesJan 29, 10Nov 10, 15[B21B, G05D]
9,182,375 Measuring apparatus and measuring method for metallic microstructures or material propertiesOct 15, 10Nov 10, 15[G01N]
9,153,953 Fault detection apparatusMar 15, 13Oct 06, 15[G01R, H02S, H02H, H01L, H02J]
9,154,000 Uninterruptible power supply apparatus including a control circuit that executes a first mode when supply of a first AC electric power from a commercial AC power supply is resumed at a time of discharge endSep 25, 09Oct 06, 15[H02J]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
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]
2008/0213,140 OZONE GENERATORABANApr 10, 08Sep 04, 08[B01J]
6,864,663 Hybrid vehicle power control apparatus and hybrid construction equipment using the power control apparatusExpiredApr 07, 03Mar 08, 05[H02J]
2003/0133,854 System for supplying a gas and method of supplying a gasABANAug 02, 02Jul 17, 03[B01J]
2003/0084,927 Washer and washing methodABANMar 13, 02May 08, 03[B08B]
2002/0199,168 Automatic program generation apparatusABANDec 13, 01Dec 26, 02[G06F]
5,860,304 Strip crown measuring method and control method for continuous rolling machinesExpiredDec 26, 96Jan 19, 99[B21B]
5,086,399 Method and apparatus for setting-up rolling mill roll gapsExpiredSep 20, 89Feb 04, 92[B21B, G01M]
5,084,813 Rule based system for synthesizing a program suited for a target system in response to an input target system specificationExpiredApr 19, 89Jan 28, 92[G06F]
5,077,517 Voltage fluctuation and higher harmonics suppressorExpiredDec 05, 90Dec 31, 91[G05F]
5,038,296 Automatic program synthisizerExpiredApr 04, 90Aug 06, 91[G06F]
5,012,400 DC/AC power converting apparatus including DC component removerExpiredSep 21, 89Apr 30, 91[H02M]
5,010,467 Control apparatus of DC power coupling systemExpiredNov 01, 89Apr 23, 91[H02M, H02J]
5,005,141 Phase-locked loop circuitExpiredApr 07, 89Apr 02, 91[G06F, H03K]
4,991,418 Method for determining temperature of metal to be rolled by hot strip mill and apparatus for performing the sameExpiredSep 20, 89Feb 12, 91[B21B]

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