NSK Steering Systems Co., Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B62D MOTOR VEHICLES; TRAILERS 2071
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 681
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 254
 
  
 
F16H GEARING298
 
  
 
A01B SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL 133
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 169
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 190
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS198
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158
 
  
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 1110

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8459077 Manufacturing method for metal member with through holeFeb 14, 06Jun 11, 13[B21D]
7641561 Dust cover for a steering shaftJan 14, 05Jan 05, 10[F16D]
7591204 Belt speed reducing apparatus for electric power steering apparatus and electric power steering apparatusOct 08, 04Sep 22, 09[F16H]
7574294 Controller for electric power steering deviceMay 14, 04Aug 11, 09[B62D]
7559405 Controller for electric power steering deviceAug 26, 04Jul 14, 09[B62D]
7548035 Control apparatus of electric power steering apparatusNov 24, 04Jun 16, 09[H02P]
7506893 Impact absorbing steering column device for vehicleApr 28, 04Mar 24, 09[B62D]
7500538 Control unit for electric power steering apparatusApr 15, 05Mar 10, 09[B62D]
7472004 Steering angle sensorSep 14, 04Dec 30, 08[B62D]
7464571 Hydroforming method and mold used for the hydroforming methodAug 18, 06Dec 16, 08[B21D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2009/0270,188 Telescopic Shaft for Vehicle SteeringAbandonedDec 28, 04Oct 29, 09[F16D]
7499780 Controller for electric power steering deviceWithdrawnMay 14, 04Mar 03, 09[B62D]
2008/0245,600 Electric Power Steering ApparatusAbandonedOct 07, 04Oct 09, 08[B62D]
7429216 Vehicle steering deviceExpiredMay 11, 04Sep 30, 08[F16D]
2008/0211,446 Control Apparatus of Electric Power Steering ApparatusAbandonedFeb 21, 05Sep 04, 08[H02P]
7397210 Control unit for electric power steering apparatusExpiredOct 06, 04Jul 08, 08[H02K]
2007/0234,838 Impact Absorbing Steering Column Device and Electrically Driven Power Steering DeviceAbandonedJun 09, 05Oct 11, 07[B62D]
2007/0192,004 Controller for electronic power steering apparatusAbandonedMar 03, 05Aug 16, 07[B62D]
2007/0137,377 Collapsible steering column device having telescopic mechanismAbandonedAug 31, 04Jun 21, 07[B62D]
2007/0137,379 Electric power steering systemAbandonedSep 24, 04Jun 21, 07[B62D]
7202621 Power steering control device for monitoring reference voltageExpiredMay 11, 05Apr 10, 07[H02P]
2007/0066,409 Vehicle steering systemAbandonedJun 07, 04Mar 22, 07[F16C]
7183681 Electric power steering apparatusExpiredApr 27, 05Feb 27, 07[H02K]
7152320 Rocker arm and method of manufacturing the rocker armExpiredDec 05, 05Dec 26, 06[B21D]
2006/0258,468 Universal jointAbandonedJun 01, 04Nov 16, 06[F16D]
2006/0207,380 Steering apparatusAbandonedMay 24, 04Sep 21, 06[B62D]
2006/0196,237 Steering lock deviceAbandonedApr 19, 04Sep 07, 06[B60R]
2006/0170,204 Steering deviceAbandonedJul 12, 04Aug 03, 06[B62D]
2006/0156,839 Speed reduction gear of electric power steering deviceAbandonedSep 30, 04Jul 20, 06[F16H]
2006/0156,855 Telescopic shaft for motor vehicle steeringAbandonedJan 08, 04Jul 20, 06[B62D]

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