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 739 49
 
 
H02K DYNAMO-ELECTRIC MACHINES 449 3
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 395 129
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 325 47
 
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 231 39
 
 
H04B TRANSMISSION 206 54
 
 
F02P IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES 191 1
 
 
F02D CONTROLLING COMBUSTION ENGINES 175 10
 
 
B66B ELEVATORS; ESCALATORS OR MOVING WALKWAYS 159 4
 
 
H01S DEVICES USING STIMULATED EMISSION 155 15
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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
8,712,214 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]
8,649,972 Car navigation apparatus Jun 21, 10 Feb 11, 14 [G08G, G01C]

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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]
2010/0217,608 SOUND DECODER AND SOUND DECODING METHOD WITH DEMULTIPLEXING ORDER DETERMINATION May 04, 10 Aug 26, 10 [G10L]
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]
7,742,121 Liquid crystal display apparatus and electronic equipment Oct 27, 04 Jun 22, 10 [G02F]
2010/0138,009 Music Device Equipped with Image Display Feb 02, 06 Jun 03, 10 [G06F]
7,724,826 Method and apparatus for motion vector field encoding May 18, 05 May 25, 10 [H04N, H04B]
7,711,997 Method of controlling a transceiver module Oct 30, 08 May 04, 10 [G01R, G06F]
7,706,380 Data transmission method, data transmission apparatus and data transmission system using this method Jul 07, 04 Apr 27, 10 [H04L]
7,697,560 Method of assigning radio channels Jan 30, 04 Apr 13, 10 [H04Q]
7,693,127 Time-division synchronous wireless modem device Sep 30, 03 Apr 06, 10 [G01R, H04J, H04W, H04B]
2010/0080,648 PRODUCTION METHOD OF METAL PRODUCT, METAL PRODUCT, CONNECTION METHOD OF METAL COMPONENT AND CONNECTION STRUCTURE Dec 07, 09 Apr 01, 10 [B23K]
7,688,892 High efficiency encoder and video information recording/reproducing apparatus Oct 30, 07 Mar 30, 10 [H04N, H04B]
2010/0038,707 SEMICONDUCTOR DEVICE Oct 16, 09 Feb 18, 10 [H01L]
7,658,102 Thermal flow sensor having an amplifier section for adjusting the temperature of the heating element Sep 12, 08 Feb 09, 10 [G01F]

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