Assignee
TOKYO ROPE MFG CO
JP·61 granted patents·14 pending applications·980 citations·filing 1974–2023
Top patents by PatentIndex Score
75 records- 0195US9562321B2End fixing structure of composite wire rodTOKYO ROPE MFG CO·Filed 2015·Granted Feb 7, 2017·11 cites·3 claims
- 0292US7650742B2Cable made of high strength fiber composite materialTOKYO ROPE MFG CO·Filed 2004·Granted Jan 26, 2010·129 cites·12 claims
- 0389US5060466AComposite rope and manufacturing method for the sameTOKYO ROPE MFG CO·Filed 1989·Granted Oct 29, 1991·49 cites·15 claims
- 0489US4610926AConcrete reinforcing steel fibers and production thereofTOKYO ROPE MFG CO·Filed 1983·Granted Sep 9, 1986·25 cites·6 claims
- 0584US8943789B2Hybrid core ropeTOKYO ROPE MFG CO·Filed 2013·Granted Feb 3, 2015·5 cites·14 claims
- 0684US4738096AMetal cordTOKYO ROPE MFG CO·Filed 1987·Granted Apr 19, 1988·47 cites·6 claims
- 0783US10851493B2Running wire rope and method of manufacturing sameTOKYO ROPE MFG CO·Filed 2019·Granted Dec 1, 2020·3 cites·7 claims
- 0883US10222351B2Wire rope inspection apparatusTOKYO ROPE MFG CO·Filed 2016·Granted Mar 5, 2019·13 cites·6 claims
- 0983US4265678AMetal wire cordTOKYO ROPE MFG CO·Filed 1978·Granted May 5, 1981·33 cites·8 claims
- 1082US11608593B2Wire rope, sheave and drumTOKYO ROPE MFG CO·Filed 2020·Granted Mar 21, 2023·1 cites·11 claims
- 1182US5722226ASteel cord for reinforcement of off-road tire, method of manufacturing the same, and off-road tireTOKYO ROPE MFG CO·Filed 1997·Granted Mar 3, 1998·35 cites·2 claims
- 1281US7600366B2Wire rope for running wireTOKYO ROPE MFG CO·Filed 2008·Granted Oct 13, 2009·9 cites·7 claims
- 1381US5211500AComposite rope having molded-on fixing member at end portion thereofTOKYO ROPE MFG CO·Filed 1991·Granted May 18, 1993·46 cites·17 claims
- 1480US5956935AHigh tensile steel filament member for rubber product reinforcementTOKYO ROPE MFG CO·Filed 1996·Granted Sep 28, 1999·49 cites·9 claims
- 1580US5707467ASteel cords, radial tire reinforced with same, and apparatus for producing sameTOKYO ROPE MFG CO·Filed 1994·Granted Jan 13, 1998·28 cites·9 claims
- 1680US5661966ASteel cord for reinforcement of off-road tire, method of manufacturing the same, and off-road tireTOKYO ROPE MFG CO·Filed 1996·Granted Sep 2, 1997·31 cites·4 claims
- 1780US4718224ASteel core for reinforcing elastomeric articlesTOKYO ROPE MFG CO·Filed 1986·Granted Jan 12, 1988·23 cites·12 claims
- 1880US4412474AFiber cordageTOKYO ROPE MFG CO·Filed 1981·Granted Nov 1, 1983·34 cites·8 claims
- 1979US5027497AMethod for forming fixing end portion of composite rope and composite ropeTOKYO ROPE MFG CO·Filed 1990·Granted Jul 2, 1991·18 cites·20 claims
- 2078US6016647AManufacturing method and apparatus of steel cord for rubber product reinforcementTOKYO ROPE MFG CO·Filed 1998·Granted Jan 25, 2000·30 cites·16 claims
- 2176US10240661B2End fixing structure of composite wire rodTOKYO ROPE MFG CO·Filed 2017·Granted Mar 26, 2019·1 cites·7 claims
- 2273US4586324AMetal cord for reinforcing rubber productsTOKYO ROPE MFG CO·Filed 1984·Granted May 6, 1986·26 cites·8 claims
- 2371US6109017ASteel cord and steel radial tireTOKYO ROPE MFG CO·Filed 1998·Granted Aug 29, 2000·23 cites·9 claims
- 2470US5802830ASteel cord and steel radial tireTOKYO ROPE MFG CO·Filed 1996·Granted Sep 8, 1998·23 cites·10 claims
- 2569US4783955ATire cordTOKYO ROPE MFG CO·Filed 1986·Granted Nov 15, 1988·19 cites·19 claims
- 2668US11549911B2Damage detection method of wire rope, and signal processor and damage detection device used for damage detection of wire ropeTOKYO ROPE MFG CO·Filed 2021·Granted Jan 10, 2023·0 cites·4 claims
- 2768US5839264ASteel cord for reinforcement of off-road tireTOKYO ROPE MFG CO·Filed 1996·Granted Nov 24, 1998·25 cites·2 claims
- 2867USD775085SGasket for carbon fiber composite cableTOKYO ROPE MFG CO·Filed 2014·Granted Dec 27, 2016·14 cites·1 claims
- 2966US11261937B2Wedge clamp and steel wireTOKYO ROPE MFG CO·Filed 2018·Granted Mar 1, 2022·2 cites·12 claims
- 3066US5888321ASuper high tensile steel wire for rubber product reinforcement, steel cord using this steel wire and radial tire using this steel cordTOKYO ROPE MFG CO·Filed 1996·Granted Mar 30, 1999·25 cites·2 claims
- 3166US5173341ARubber-reinforcing steel wires and method of manufacturing the sameTOKYO ROPE MFG CO·Filed 1990·Granted Dec 22, 1992·23 cites·20 claims
- 3265US9862234B2Strip-shaped steel cordTOKYO ROPE MFG CO·Filed 2014·Granted Jan 9, 2018·2 cites·4 claims
- 3365US5609014ARubber reinforcing steel cordTOKYO ROPE MFG CO·Filed 1996·Granted Mar 11, 1997·22 cites·8 claims
- 3465US4106276ANon-rotating ropeTOKYO ROPE MFG CO·Filed 1976·Granted Aug 15, 1978·12 cites·4 claims
- 3564US11125722B2Method and apparatus for evaluating damage to magnetic linear bodyTOKYO ROPE MFG CO·Filed 2019·Granted Sep 21, 2021·0 cites·3 claims
- 3664US6273161B1Tire with single wire steel belt cordTOKYO ROPE MFG CO·Filed 1999·Granted Aug 14, 2001·26 cites·16 claims
- 3763USD833854SProtective tool for a twisted memberTOKYO ROPE MFG CO·Filed 2017·Granted Nov 20, 2018·11 cites·1 claims
- 3859US6163757AMethod of and apparatus for analyzing linear object and recording medium having linear object analyzing program stored thereonTOKYO ROPE MFG CO·Filed 1998·Granted Dec 19, 2000·16 cites·13 claims
- 3959US5944007AWire type slicing machine and methodTOKYO ROPE MFG CO·Filed 1997·Granted Aug 31, 1999·25 cites·34 claims
- 4056USD968934SWire rope coreTOKYO ROPE MFG CO·Filed 2020·Granted Nov 8, 2022·3 cites·1 claims
- 4156US10351384B2Bobbin and bobbinless transport methodTOKYO ROPE MFG CO·Filed 2016·Granted Jul 16, 2019·1 cites·5 claims
- 4255US2020157738A1High-strength fiber composite cableTOKYO ROPE MFG CO·Filed 2020·Application pending·0 cites
- 4354US2024183010A1Wiredrawn product and method for manufacturing wiredrawn productTOKYO ROPE MFG CO·Filed 2022·Application pending·0 cites
- 4454US2024368718A1Heat- treated steel and heat treatment method for steelTOKYO ROPE MFG CO·Filed 2022·Application pending·0 cites
- 4553US3996020AHelically formed steel cordTOKYO ROPE MFG CO·Filed 1974·Granted Dec 7, 1976·7 cites·2 claims
- 4653US2023175202A1Fiber-reinforced composite cable with tow and power transmission lineTOKYO ROPE MFG CO·Filed 2023·Application pending·0 cites
- 4752US2022112718A1Tendon anchorage and construction method of a pre-stressed concrete structureTOKYO ROPE MFG CO·Filed 2021·Application pending·0 cites
- 4852US2021355561A1Heat exchange method, heat exchange medium, heat exchange device, patenting method, and carbon-steel wireTOKYO ROPE MFG CO·Filed 2021·Application pending·0 cites
- 4949US6172501B1Method and apparatus for measuring the degree of cable corrosionTOKYO ROPE MFG CO·Filed 1999·Granted Jan 9, 2001·15 cites·11 claims
- 5048US5389163AMethod for producing a rubber-reinforced steel wireTOKYO ROPE MFG CO·Filed 1994·Granted Feb 14, 1995·7 cites·5 claims
Showing the top 50 of 75 patent records by PatentIndex Score.
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