MITSUBISHI DENKI KABUSHIKI KAISHA

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Technologies

Intl Class Technology # of Patents/ App Rank in Class
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 725 47
 
 
H02K DYNAMO-ELECTRIC MACHINES 447 3
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 371 136
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 305 51
 
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 229 40
 
 
H04B TRANSMISSION 191 59
 
 
F02P IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES 188 1
 
 
F02D CONTROLLING COMBUSTION ENGINES 171 11
 
 
B66B ELEVATORS; ESCALATORS OR MOVING WALKWAYS 155 5
 
 
F02M SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF 151 9
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0119,342 BASE TRANSCEIVER STATION APPARATUS AND MOBILE COMMUNICATIONS SYSTEM Jan 07, 14 May 01, 14 [H04W]
2014/0064,702 RANDOMLY ACCESSIBLE VISUAL INFORMATION RECORDING MEDIUM AND RECORDING METHOD, AND REPRODUCING DEVICE AND REPRODUCING METHOD Nov 06, 13 Mar 06, 14 [G11B]
2014/0050,461 RANDOMLY ACCESSIBLE VISUAL INFORMATION RECORDING MEDIUM AND RECORDING METHOD, AND REPRODUCING DEVICE AND REPRODUCING METHOD Oct 22, 13 Feb 20, 14 [H04N]
2014/0044,174 RANDOMLY ACCESSIBLE VISUAL INFORMATION RECORDING MEDIUM AND RECORDING METHOD, AND REPRODUCING DEVICE AND REPRODUCING METHOD Oct 22, 13 Feb 13, 14 [H04N]
2014/0044,175 RANDOMLY ACCESSIBLE VISUAL INFORMATION RECORDING MEDIUM AND RECORDING METHOD, AND REPRODUCING DEVICE AND REPRODUCING METHOD Oct 22, 13 Feb 13, 14 [H04N]
2014/0044,176 RANDOMLY ACCESSIBLE VISUAL INFORMATION RECORDING MEDIUM AND RECORDING METHOD, AND REPRODUCING DEVICE AND REPRODUCING METHOD Oct 22, 13 Feb 13, 14 [H04N]
2014/0044,408 RANDOMLY ACCESSIBLE VISUAL INFORMATION RECORDING MEDIUM AND RECORDING METHOD, AND REPRODUCING DEVICE AND REPRODUCING METHOD Oct 22, 13 Feb 13, 14 [G11B]
2014/0044,409 RANDOMLY ACCESSIBLE VISUAL INFORMATION RECORDING MEDIUM AND RECORDING METHOD, AND REPRODUCING DEVICE AND REPRODUCING METHOD Oct 22, 13 Feb 13, 14 [G11B]
2014/0044,410 RANDOMLY ACCESSIBLE VISUAL INFORMATION RECORDING MEDIUM AND RECORDING METHOD, AND REPRODUCING DEVICE AND REPRODUCING METHOD Oct 22, 13 Feb 13, 14 [H04N]
2014/0044,411 RANDOMLY ACCESSIBLE VISUAL INFORMATION RECORDING MEDIUM AND RECORDING METHOD, AND REPRODUCING DEVICE AND REPRODUCING METHOD Oct 22, 13 Feb 13, 14 [H04N]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,796,033 Method of determining minute amounts of additives in polymers Oct 14, 04 Aug 05, 14 [G01N]
8,712,214 Randomly accessible visual information recording medium and recording method, and reproducing device and reproducing method Nov 06, 13 Apr 29, 14 [H04N, G11B]
8,698,363 Electric rotating machine for vehicle May 08, 08 Apr 15, 14 [H02K]
RE44844 Digital radio telephone for a digital mobile radio communication system Oct 31, 07 Apr 15, 14 [H04M]
8,692,323 Semiconductor device with peripheral base region connected to main electrode Nov 30, 11 Apr 08, 14 [H01L]
8,674,046 Source material for preparing low dielectric constant material Sep 14, 09 Mar 18, 14 [C08G]
8,676,496 Car navigation apparatus Jun 13, 05 Mar 18, 14 [G08G, G01C]
8,664,559 Electrical discharge machine Feb 28, 05 Mar 04, 14 [B23H]
8,657,213 Fuel injection valve Oct 18, 10 Feb 25, 14 [F02M, B05B]
8,658,005 Electrical-discharge surface-treatment method Apr 04, 08 Feb 25, 14 [C23C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Filing Date Issue/Pub Date Intl Class
8,524,163 Ozone generating apparatus Jul 23, 09 Sep 03, 13 [B01J]
8,213,712 Methods of representing and analysing images Oct 27, 10 Jul 03, 12 [G06K]
2012/0012,558 GAS INSULATED BREAKING DEVICE Jan 11, 11 Jan 19, 12 [H01H]
2011/0293,190 IMAGE PROCESSING FOR CHANGE DETECTION Jul 16, 07 Dec 01, 11 [G06K]
2011/0047,782 METHOD OF MANUFACTURING PERMANENT-MAGNET SYNCHRONOUS MOTOR Nov 10, 10 Mar 03, 11 [H02K]
2010/0302,453 DETECTION OF GRADUAL TRANSITIONS IN VIDEO SEQUENCES Oct 05, 07 Dec 02, 10 [H04N]
2010/0231,437 SIGNAL PROCESSING AND TIME DELAY MEASUREMENT Oct 23, 06 Sep 16, 10 [G01S, H03L]
7,796,670 Diode laser pumped solid state laser amplifier and diode laser pumped solid state laser Sep 26, 97 Sep 14, 10 [H01S]
7,797,002 Paging control method, paging control apparatus, and radio access network Jul 10, 03 Sep 14, 10 [H04W]
7,792,210 Method for modulating UWB pulse sequences Sep 22, 04 Sep 07, 10 [H04L, H03C]
7,784,590 Elevator operation control device Mar 01, 06 Aug 31, 10 [B66B]
2010/0217,608 SOUND DECODER AND SOUND DECODING METHOD WITH DEMULTIPLEXING ORDER DETERMINATION May 04, 10 Aug 26, 10 [G10L]
7,783,437 Arc monitoring system Sep 22, 04 Aug 24, 10 [G01R, G01M]
7,766,128 Method for inspecting operation of actuator and actuator operation inspector Mar 29, 04 Aug 03, 10 [B66B]
7,768,978 Wireless communication method and mobile terminal used therefor Nov 08, 01 Aug 03, 10 [H04J, H04W]
2010/0180,725 ELECTRODE FOR DISCHARGE SURFACE TREATMENT, MANUFACTURING METHOD AND EVALUATION METHOD FOR ELECTRODE FOR DISCHARGE SURFACE TREATMENT, DISCHARGE SURFACE TREATMENT APPARATUS, AND DISCHARGE SURFACE TREATMENT METHOD Mar 26, 10 Jul 22, 10 [B22F]
7,760,914 Algorithm for line tracking using a circular sector search window Jun 10, 05 Jul 20, 10 [G06K]
7,756,202 High-efficiency encoder and video information recording/reproducing apparatus Oct 30, 07 Jul 13, 10 [H04N, H04B]
7,757,025 Programmable logic controller peripheral device and program creation method thereof Apr 15, 04 Jul 13, 10 [G05B]
7,749,623 Method of controlling fuel cell system Mar 16, 05 Jul 06, 10 [H01M]

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