AKEBONO RESEARCH AND DEVELOPMENT CENTRE LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B60T VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL 370
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1119
 
  
 
C10M LUBRICATING COMPOSITIONS 148

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6635349 Friction material for brakeOct 31, 01Oct 21, 03[B32B]
6265356 Granules of raw material for friction material and method of manufacturing the sameNov 03, 98Jul 24, 01[C10M]
5917002 Poly(3-hydroxybutanoic acid) filmDec 18, 97Jun 29, 99[C08G, B29C]
5428540 Anti-lock control method and apparatus for automotive vehicleJul 30, 93Jun 27, 95[B60T]
5185702 Vehicle anti-lock control apparatus and methodJan 21, 92Feb 09, 93[B60T]
5123715 Estimating road friction coefficientFeb 13, 91Jun 23, 92[B60T]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2006/0055,081 High-strength film of polyhydroxyalkanoic acid and process for producing the sameAbandonedApr 25, 03Mar 16, 06[B29C]
6560553 Method of estimating an eccentric position of an acceleration sensor and acceleration generating apparatus with an eccentricity adjusterExpiredNov 17, 00May 06, 03[G01P]
2003/0045,606 Friction material using aramide resin dustAbandonedMar 29, 02Mar 06, 03[C08J]
2003/0022,961 Friction material and method of mix-fibrillating fibersAbandonedMar 21, 02Jan 30, 03[C08J]
2002/0139,669 Solid electrolyte type gas sensorAbandonedApr 02, 02Oct 03, 02[G01N]
6408675 Eccentric error corrector and method of eccentric error correction for acceleration sensor in acceleration generating apparatusExpiredJan 19, 00Jun 25, 02[G01P]
6260674 Friction materialExpiredMar 15, 99Jul 17, 01[F16D]
6190519 Gas sensor elementExpiredMar 26, 99Feb 20, 01[G01N]
6113762 Microbial electrode and microbial sensorExpiredAug 22, 97Sep 05, 00[G01N]
6076389 Method for judging the failure or end of life of a sensor elementExpiredSep 30, 98Jun 20, 00[F02B]
5992258 Rotation/linear motion converting mechanismExpiredDec 01, 97Nov 30, 99[F16H]
5934326 Pressure regulating valveExpiredFeb 10, 98Aug 10, 99[F16K]
5844335 Electric motorExpiredMar 31, 97Dec 01, 98[H02K]
5826683 Magnetostrictive brakeExpiredJan 28, 97Oct 27, 98[F16D, B60L]
5788340 Fluid pressure control apparatus and braking device using thereofExpiredOct 16, 96Aug 04, 98[B60T]
5766433 Solid electrolyte type gas sensorExpiredFeb 19, 97Jun 16, 98[G01N]
5741457 Method for introducing mold materials into a moldExpiredFeb 16, 96Apr 21, 98[B29C]
5580762 Method of producing an oligosaccharide of a higher polymerization degreeExpiredJun 20, 94Dec 03, 96[C12P]
5556775 Method of producing .beta.-cyclodextrinExpiredJun 22, 94Sep 17, 96[C12P]
5433907 Method for producing friction materialsExpiredOct 20, 93Jul 18, 95[B27N]

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