FUIJ ELECTRIC SYSTEMS CO., LTD. (CO-OWNERSHIP)

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 5357
 
  
 
G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT 354
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 285
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 2154
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 1150
 
  
 
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 1101
 
  
 
H03K PULSE TECHNIQUE 1130

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8324726 Semiconductor device, electrode member and electrode member fabrication methodFeb 10, 06Dec 04, 12[H01L]
8304847 Semiconductor pressure sensorNov 01, 05Nov 06, 12[H01L]
8242976 Display driving device, which performs scan driving of a display panelNov 16, 07Aug 14, 12[G09G]
8040101 Alternating current motor drive circuit and electric vehicle drive circuitJan 12, 09Oct 18, 11[H02P]
7983056 Semiconductor deviceJun 21, 06Jul 19, 11[H05K]
7977704 Semiconductor device having insulated gate semiconductor element, and insulated gate bipolar transistorJan 27, 09Jul 12, 11[H01L]
7960937 Inverter unit, integrated circuit chip, and vehicle drive apparatusSep 07, 05Jun 14, 11[H02P]
7663886 Electric circuit device and the manufacturing methodDec 19, 07Feb 16, 10[H01L, H05K]
7433212 System linking apparatus for generated electric powerOct 26, 05Oct 07, 08[H02M]
6693340 Lateral semiconductor deviceMay 30, 01Feb 17, 04[H01L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2009/0286,093 LEAD-FREE SOLDERAbandonedJul 02, 09Nov 19, 09[B23K, B32B, C22C]

Top Inventors for This Owner

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