TOPY KOGYO KABUSHIKI KAISHA

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B60B VEHICLE WHEELS 2512
 
  
 
B62D MOTOR VEHICLES; TRAILERS 982
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 650
 
  
 
C21D MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING, OR OTHER TREATMENTS 639
 
  
 
B21H MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS 35
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 353
 
  
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES277
 
  
 
H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES 247
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 1254
 
  
 
A61Q USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS 158

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9637638 Iron oxide-coated layered silicate pigmentJan 23, 13May 02, 17[A61K, C09C, A61Q]
9577418 Cable systemDec 26, 12Feb 21, 17[B65H, H02G]
9511623 Vehicle wheel disk and a manufacturing method thereofMar 11, 13Dec 06, 16[B60B, B21D]
9327547 Vehicle wheel diskApr 02, 12May 03, 16[B60B]
9303297 Heat treatment method of pin for endless trackOct 30, 08Apr 05, 16[B62D, C21D, C22C]
9205885 Crawler device and crawler robotSep 15, 11Dec 08, 15[B60F, B62D, B60C]
9085027 Method of manufacturing a tubular memberMay 16, 11Jul 21, 15[B21D]
9079456 Lock ring mounting/demounting jigDec 02, 13Jul 14, 15[B23P, B60B]
8882206 Vehicle wheel diskMay 08, 12Nov 11, 14[B60B]
8658073 Crawler belt, crawler unit and method for manufacturing crawler beltJun 24, 09Feb 25, 14[B29C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0216,613 METHOD FOR HEAT TREATMENT OF COLUMNAR WORKAbandonedFeb 07, 13Aug 07, 14[C21D]
8506733 Ca-containing magnesium-based composite materialExpiredMar 11, 09Aug 13, 13[B22F, C22F]
8347929 Multi-piece rim and its attaching/removing methodExpiredFeb 08, 08Jan 08, 13[B60B]
8047042 Press forging methodExpiredNov 28, 07Nov 01, 11[B21J, B21D]
2011/0038,907 Organic-Coated Synthetic Mica Powder, Production Method Thereof, And Cosmetics Using The SameAbandonedApr 16, 09Feb 17, 11[A61K, B05D, A61Q]
2011/0023,278 LOCK RING MOUNTING/DEMOUNTING JIGAbandonedAug 13, 08Feb 03, 11[B25B]
2010/0233,018 LEAD-FREE SOLDER ALLOYAbandonedJul 20, 07Sep 16, 10[B23K, C22C]
2009/0127,920 Vehicle WheelAbandonedFeb 02, 07May 21, 09[B60B]
2008/0095,595 Axial Force Control Nut AssemblyAbandonedDec 28, 05Apr 24, 08[F16B]
7284584 Laterally installing wheelExpiredDec 09, 05Oct 23, 07[B60B]
7004474 Seal for an endless trackExpiredJun 25, 03Feb 28, 06[F16J]
6913050 Wheel with a spring unitExpiredAug 02, 04Jul 05, 05[B60B]
6913330 Endless track and a manufacturing method thereofExpiredSep 20, 01Jul 05, 05[B62D]
2005/0076,983 Run-flat coreAbandonedNov 24, 04Apr 14, 05[B60C]
6851768 Structure for standardizing parts of a roller assembly for a construction vehicleExpiredJan 30, 03Feb 08, 05[B60B, B62D, B12H]
6796345 Wheel with a spring unitExpiredDec 27, 02Sep 28, 04[B60C]
6796799 Behavior determining apparatus, care system, care residence and behavior information specifying apparatus and systemExpiredJul 21, 00Sep 28, 04[G09B]
6767435 Bright surface structure and a manufacturing method thereofExpiredSep 15, 00Jul 27, 04[C23C, B05D]
6764188 Light scannerExpiredOct 03, 02Jul 20, 04[G02B]
6742853 Structure for standardizing parts of an endless trackExpiredNov 07, 02Jun 01, 04[B21L, B62D]

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Top Inventors for This Owner

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