TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION

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Intl Class Technology # of Patents/ App 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 4239
 
 
 
B21B ROLLING OF METAL 279
 
 
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 2067
 
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1674
 
 
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 1460
 
 
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 1461
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 10359
 
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 8294
 
 
 
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 676
 
 
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 5155

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0192,572 POWER CONVERTER CAPABLE OF OUTPUTTING A PLURALITY OF DIFFERENT LEVELS OF VOLTAGESDec 23, 13Jul 10, 14[H02M]
2014/0174,359 PLASMA GENERATOR AND CVD DEVICEApr 19, 12Jun 26, 14[C23C, H01J]
2014/0167,517 POWER SUPPLY SYSTEMSep 13, 11Jun 19, 14[H02J]
2014/0141,170 OXIDE FILM DEPOSITION METHOD AND OXIDE FILM DEPOSITION DEVICESep 13, 11May 22, 14[B05C, B05D]
2014/0123,897 PLASMA GENERATION APPARATUS, CVD APPARATUS, AND PLASMA-TREATED PARTICLE GENERATION APPARATUSApr 23, 12May 08, 14[C23C, H01J]
2014/0092,657 OPERATION CONTROL APPARATUS FOR SOLAR POWER SYSTEMDec 06, 13Apr 03, 14[H02M]
2014/0054,967 UNINTERRUPTIBLE POWER SUPPLY SYSTEMJun 09, 11Feb 27, 14[H02J]
2014/0030,152 NITROGEN-FREE OZONE GENERATION UNIT AND OZONE GAS SUPPLY SYSTEMApr 13, 11Jan 30, 14[C01B]
2014/0017,133 OZONE GAS SUPPLY SYSTEMMar 24, 11Jan 16, 14[B01J]
2013/0335,745 PROPERTY MEASUREMENT SYSTEM FOR METAL MATERIALFeb 28, 11Dec 19, 13[G01N]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,778,274 Ozone gas supply systemSep 06, 10Jul 15, 14[B01J]
8,753,239 Power transmission deviceDec 19, 08Jun 17, 14[G21F, F16H]
8,750,005 Power conversion apparatusFeb 22, 13Jun 10, 14[H02M]
8,724,973 Heat equalizerApr 11, 08May 13, 14[C23C]
8,695,815 Housing frame of electrical apparatusSep 16, 10Apr 15, 14[A47F, B25G]
8,700,186 Plant control system and program relocate methodApr 15, 11Apr 15, 14[G05B]
8,691,017 Heat equalizer and organic film forming apparatusApr 11, 08Apr 08, 14[A61L, F22B, F02B, B01D, B05B, D06F, B01B, C23C, F17C, A61B, F27D, A01M, A01G, F24F, F02M, A61H]
8,656,358 Plant control system and interlock factor specifying methodJan 24, 06Feb 18, 14[G05B, G06F]
8,608,832 Apparatus for concentrating and diluting specific gas and method for concentrating and diluting specific gasApr 03, 13Dec 17, 13[B01D]
8,605,470 Power converter performing soft switchingApr 27, 09Dec 10, 13[H02H, H02M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Filing Date Issue/Pub Date Intl Class
2011/0147,543 WIRE HOLDER AND WIRE BUNDLING STRUCTURESep 30, 08Jun 23, 11[F16L]
2011/0061,703 HEAT RECOVERY SYSTEM FOR THE HOT ROLLING LINENov 18, 09Mar 17, 11[H01L]
2010/0018,270 METHOD FOR CONTROLLING MATERIALS QUALITY IN ROLLING, FORGING, OR LEVELING PROCESSOct 06, 09Jan 28, 10[B21B]
2008/0213,140 OZONE GENERATORApr 10, 08Sep 04, 08[B01J]
6,864,663 Hybrid vehicle power control apparatus and hybrid construction equipment using the power control apparatusApr 07, 03Mar 08, 05[H02J]
2003/0133,854 System for supplying a gas and method of supplying a gasAug 02, 02Jul 17, 03[B01J]
2003/0084,927 Washer and washing methodMar 13, 02May 08, 03[B08B]
2002/0199,168 Automatic program generation apparatusDec 13, 01Dec 26, 02[G06F]
5,860,304 Strip crown measuring method and control method for continuous rolling machinesDec 26, 96Jan 19, 99[B21B]
5,086,399 Method and apparatus for setting-up rolling mill roll gapsSep 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 specificationApr 19, 89Jan 28, 92[G06F]
5,077,517 Voltage fluctuation and higher harmonics suppressorDec 05, 90Dec 31, 91[G05F]
5,038,296 Automatic program synthisizerApr 04, 90Aug 06, 91[G06F]
5,012,400 DC/AC power converting apparatus including DC component removerSep 21, 89Apr 30, 91[H02M]
5,010,467 Control apparatus of DC power coupling systemNov 01, 89Apr 23, 91[H02M, H02J]
5,005,141 Phase-locked loop circuitApr 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 sameSep 20, 89Feb 12, 91[B21B]
4,947,282 Thyristor valve with improved gate pulse generating schemeMar 17, 88Aug 07, 90[H02H]
4,891,744 Power converter control circuitSep 29, 88Jan 02, 90[H02M]
4,858,100 Electric power converterMar 29, 88Aug 15, 89[H02M]

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