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 7432
 
 
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 3764
 
 
 
B21B ROLLING OF METAL 2810
 
 
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 2362
 
 
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1881
 
 
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 1863
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 17390
 
 
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 1568
 
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 14139
 
 
 
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 1382

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0233,778 BIDIRECTIONAL INSULATED DC/DC CONVERTER AND SMART NETWORK USING THE SAMESep 10, 14Aug 11, 16[H02M]
2016/0233,787 POWER CONVERSION DEVICE AND METHOD OF CONTROLLING THE SAMEOct 15, 13Aug 11, 16[H02M]
2016/0234,921 POWER-SUPPLY DEVICEOct 04, 13Aug 11, 16[H05H]
2016/0234,922 POWER SUPPLY APPARATUSOct 04, 13Aug 11, 16[H05H]
2016/0234,923 POWER-SUPPLY DEVICEOct 04, 13Aug 11, 16[H05H]
2016/0234,925 POWER SUPPLY APPARATUSOct 04, 13Aug 11, 16[H05H]
2016/0223,605 WATER-TREE RESISTANCE EVALUATION METHOD, INSULATION DESIGN METHOD, AND ROTARY ELECTRIC MACHINESep 20, 13Aug 04, 16[G01R, H02K]
2016/0226,301 UNINTERRUPTIBLE POWER SUPPLY APPARATUSJul 22, 15Aug 04, 16[H05K, H02M, H02J]
2016/0211,678 STORAGE BATTERY SYSTEMSep 19, 13Jul 21, 16[H02J]
2016/0211,681 STORAGE BATTERY SYSTEMSep 19, 13Jul 21, 16[H02J]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,391,465 Electrical storage device management systemOct 20, 11Jul 12, 16[H02J]
9,384,784 Data synchronous reproduction apparatus, data synchronous reproduction method, and data synchronization control programMar 12, 12Jul 05, 16[H04N, G11B]
9,374,033 Three-level power conversion apparatusDec 25, 12Jun 21, 16[H02P, H02M]
9,352,939 Crane operation assistance systemNov 27, 12May 31, 16[B66C, G01B]
9,350,261 Power converter apparatus applied to wind power generation systemMar 18, 13May 24, 16[H02M, H02J]
9,343,994 Power conversion apparatus having two secondary winding groupsJan 18, 12May 17, 16[H01F, H02M]
9,337,750 Power conversion apparatusAug 22, 13May 10, 16[H02M, H02J]
9,322,881 Partial discharge measurement system and partial discharge measurement method by repeated impulse voltageMar 13, 13Apr 26, 16[G01R]
9,295,967 Nitrogen-free ozone generating unitOct 04, 11Mar 29, 16[B01J, C01B]
9,300,226 Solar power generation systemAug 22, 13Mar 29, 16[G05F, H02M, H02J]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
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]
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]

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