RIKENKAKI KOGYO KABUSHIKI KAISHA

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E05D HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS 529
 
  
 
E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING435
 
  
 
E05C BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS 333
 
  
 
B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES 156
 
  
 
B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD 122
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 169

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9551176 Door hinge for automobile and method for manufacturing first bracket thereofFeb 04, 14Jan 24, 17[E05D]
9447623 Vehicle door checkerJul 09, 15Sep 20, 16[B60J, E05F]
9003604 Door checker for automobileAug 27, 13Apr 14, 15[E05C, E05F]
8510914 Checker-equipped door hinge device for use in vehicleOct 27, 10Aug 20, 13[E05D]
8347460 Checker-equipped door hinge device for vehicleOct 20, 09Jan 08, 13[E05D]
7913354 Automobile door checkerJul 13, 06Mar 29, 11[E05C, E05F]
7437802 Door hinge with checkerAug 26, 05Oct 21, 08[E05D]
7383614 Door checker for automobileJan 13, 05Jun 10, 08[]
7143473 Door checker for automobileJan 13, 05Dec 05, 06[E05F]
6928695 Checker-equipped door hingeJun 09, 03Aug 16, 05[E05D, E05F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8108969 Checker-equipped door hinge device for vehicleExpiredJul 16, 08Feb 07, 12[E05D]
2010/0018,004 VEHICULAR CHECKER-EQUIPPED DOOR HINGE DEVICEAbandonedNov 28, 07Jan 28, 10[E05D]
2009/0293,228 Door Hinge With CheckerAbandonedJun 20, 06Dec 03, 09[E05F]
2008/0006,800 Pantagraph-type jackAbandonedJun 29, 07Jan 10, 08[B66F]
2008/0006,801 Pantagraph-type jackAbandonedJun 29, 07Jan 10, 08[B66F]
7240399 Door checker for automobileExpiredJul 07, 03Jul 10, 07[E05F]
2007/0136,993 Automobile door hinge deviceAbandonedNov 21, 06Jun 21, 07[E05D]
7213302 Door retention device used in process of manufacturing automobileExpiredDec 23, 04May 08, 07[E05F]
2007/0040,392 Door checker for automobileAbandonedAug 21, 06Feb 22, 07[E05C]
7076833 Automobile door checkerExpiredApr 14, 04Jul 18, 06[E05F]
6880204 Checker-equipped door hingeExpiredJun 06, 03Apr 19, 05[E05D, E05F]
6871382 Door checker for automobileExpiredAug 18, 03Mar 29, 05[E05F]
6813811 Door checker for automobileExpiredOct 11, 02Nov 09, 04[E05F]
6334605 Pantagraph-type jackExpiredAug 30, 00Jan 01, 02[B66F]
6161816 Pantagraph-type jack, and process for producing the sameExpiredDec 30, 99Dec 19, 00[B66F]
5707043 Electric power tool for driving jackExpiredDec 04, 95Jan 13, 98[B66F]
5657964 Electric power tool for driving jackExpiredDec 04, 95Aug 19, 97[B66F]

Top Inventors for This Owner

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