TOKYO ROPE MFG. CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
D07B ROPES OR CABLES IN GENERAL 99
 
  
 
D02G CRIMPING OR CURLING FIBRES, FILAMENTS, YARNS, OR THREADS; YARNS OR THREADS821
 
  
 
B60C VEHICLE TYRES 446
 
  
 
F16G BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR326
 
  
 
D01H SPINNING OR TWISTING 212
 
  
 
G01L MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE 254
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 2204
 
  
 
B25G HANDLES FOR HAND IMPLEMENTS 113
 
  
 
B28D WORKING STONE OR STONE-LIKE MATERIALS 121
 
  
 
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

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0022,661 Rope End-Fastening Method, Rope with End Fastener, and End Fitting for Use in Rope End-Fastening MethodDec 02, 13Jan 26, 17[D07B, F16G]
2016/0193,878 STRIP-SHAPED STEEL CORDJun 23, 14Jul 07, 16[B60C, D02G, B32B]
2014/0326,358 FLAT WIRE AND METHOD OF MANUFACTURING SAMEDec 22, 11Nov 06, 14[F16L, B29C]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D809907 Tool for fixing a tension member of composite strand for prestressed concrete reinforcement and post tensioning concrete structureFeb 17, 15Feb 13, 18[0808]
9869056 Rope end-fastening method, rope with end fastener, and end fitting for use in rope end-fastening methodDec 02, 13Jan 16, 18[D07B, F16G]
9862234 Strip-shaped steel cordJun 23, 14Jan 09, 18[D07B, B60C, D02G, B32B]
9562321 End fixing structure of composite wire rodMar 30, 15Feb 07, 17[D07B]
D775085 Gasket for carbon fiber composite cableOct 01, 14Dec 27, 16[1303]
9157504 Anchoring device for filament body made of fiber reinforced plasticMay 20, 13Oct 13, 15[E04C, F16G]
9045856 Hybrid rope and method for manufacturing the sameMay 17, 10Jun 02, 15[D07B]
8943789 Hybrid core ropeMay 10, 13Feb 03, 15[D07B]
8890516 Tension measurement apparatusApr 24, 09Nov 18, 14[G01L, G01B, G01R]
8425143 End anchoring structure and method for fiber-reinforced plastic filament bodyAug 06, 10Apr 23, 13[F16B, E04C, B25G]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0130,454 DAMAGE DETECTING APPARATUSAbandonedJan 26, 15May 14, 15[G01N, G01R]
2013/0269,496 Wire-Type Cutting DeviceAbandonedJul 03, 12Oct 17, 13[B26D]
6460797 Cord take-up reel, apparatus for automatically taking up the cord using said reel, and device for automatically fastening cord endExpiredDec 17, 98Oct 08, 02[B65H]
5722226 Steel cord for reinforcement of off-road tire, method of manufacturing the same, and off-road tireExpiredMar 18, 97Mar 03, 98[D01H, D02G]
5609014 Rubber reinforcing steel cordExpiredJan 02, 96Mar 11, 97[D02G]
5595284 Conveyor beltExpiredFeb 29, 96Jan 21, 97[B65G]
H001505 Steel radial tireExpiredMar 31, 93Dec 05, 95[B60C]
5211500 Composite rope having molded-on fixing member at end portion thereofExpiredApr 26, 91May 18, 93[B25G]
5173341 Rubber-reinforcing steel wires and method of manufacturing the sameExpiredAug 06, 90Dec 22, 92[B05D]
5130193 Fiber-reinforced composite cableExpiredNov 13, 89Jul 14, 92[D02G]
5060466 Composite rope and manufacturing method for the sameExpiredOct 25, 89Oct 29, 91[D02G]
5027497 Method for forming fixing end portion of composite rope and composite ropeExpiredMar 30, 90Jul 02, 91[B23P]
4783955 Tire cordExpiredNov 13, 86Nov 15, 88[D07B, D02G]
4738096 Metal cordExpiredJan 12, 87Apr 19, 88[B60C, D02G]
4718224 Steel core for reinforcing elastomeric articlesExpiredDec 19, 86Jan 12, 88[D07B, D02G]
4677818 Composite rope and manufacture thereofExpiredJul 11, 85Jul 07, 87[D02G]
4610926 Concrete reinforcing steel fibers and production thereofExpiredDec 16, 83Sep 09, 86[D02G, B32B]
4586324 Metal cord for reinforcing rubber productsExpiredDec 31, 84May 06, 86[D07B, B60C, D02G]
4501115 Traction type elevator systemExpiredApr 06, 83Feb 26, 85[C09K, D02G]
4412474 Fiber cordageExpiredAug 21, 81Nov 01, 83[D04C]

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Top Inventors for This Owner

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