Sumitomo Electric Tochigi Co., Ltd.

Japon

 
Quantité totale PI 31
Rang # Quantité totale PI 46 136
Note d'activité PI 1,7/5.0    8
Rang # Activité PI 114 528

Brevets

Marques

3 0
0 0
28 0
0
 
Dernier brevet 2022 - Steel cord and tire
Premier brevet 2005 - Rubber product-reinforcing metal...

Derniers inventions, produits et services

2021 Invention Filament, steel cord, and tire. A filament according to the present invention including a plating...
2020 Invention Steel cord and tire. A steel cord includes one or more core filaments, and outer sheath filament...
Invention Steel cord and tire. This steel cord comprises core filaments and an outer sheath filament dispos...
Invention Steel cord, belt laminate, and tire. Provided is a steel cord having a 1 × n structure obtained b...
2019 Invention Steel wire and tire. A steel wire having a flat shape in a cross-section perpendicular to a long...
Invention Steel wire and tire. This steel wire has a flattened cross-section perpendicular to the longitudi...
Invention Steel cord and tire. This steel cord has a 1x4 structure in which four wires are twisted with eac...
2018 Invention Tire. A tire includes a steel cord having a plated coating layer, rubber covering the steel cord...
Invention Tire. 2222S to CuS contained in the adhesive layer, is 1.0 or more.
Invention Steel cord and tire. A steel cord includes a two-layer stranded construction including a core in...
Invention Steel cord, tire. A steel cord having a two-layer twist structure provided with a core in which t...
2017 Invention Tire. A plurality of belt layers are laminated in a radial direction. The belt layer includes a ...
Invention Tier. Provided is a tire in which a plurality of belt layers are overlapped in the radial directi...
Invention Tire with specified belt layers of 1x4 steel cords. A plurality of belt layers 7 are superimposed...
Invention Tire. The purpose of the present invention is to provide a tire that is lightweight and has outst...
2016 Invention Tire. yO is formed at the interface between the steel cord and the rubber body and x+y is 5/6 or ...
Invention Steel cord and method for producing the same. There is provided a steel cord including a steel wi...
Invention Steel cord and method for manufacturing same. Provided is a steel cord provided with a steel wire...
Invention Tire. A tire having a rubber body in which a steel cord is embedded, wherein a layer comprising Z...
2015 Invention Cable bead and method for manufacturing same. Provided are: a cable bead having a short manufactu...
2012 Invention Metal wire for rubber reinforcement, manufacturing method for same, and tyre.  One purpose of the...
Invention Electrodeposition liquid for fixed-abrasive saw wire. Provided is an electrodeposition liquid for...
Invention Metal wire having abrasive grains bonded thereto and method for manufacturing metal wire having a...
2010 Invention Annular metal cord, endless metal belt and method of producing annular metal cord. Provided is an...
2009 Invention Annular metallic cord, endless metallic belt, and process for producing annular metallic cord. An...
Invention Annular concentric stranded bead cord, method for manufacturing the same, and vehicle tire. Ther...
Invention Annular, concentrically twisted bead cord, process for producing the same, and vehicle tire. An a...
2008 Invention Annular core stranded bead wire and vehicle tire using the same. An annular core stranded bead w...
Invention Annular concentrically-twisted bead cord, and vehicular tire using the bead cord. Provided are an...
Invention Connection method of metal linear element and connection device of metal linear element. A conne...
Invention Connection method of metal linear element and connection device of metal linear element. A connec...
2007 Invention Method and apparatus of manufacturing annular concentric stranded bead cord. A method of manufact...
Invention Annular metal cord, endless metal belt, and method of producing annular metal cord. An annular m...
Invention Annular metal cord, endless metal belt, and method of producing annular metal cord. Provided are ...
Invention Annular metal cord, endless metal belt, and annular metal cord manufacturing method. An annular ...
Invention Annular metal cord, endless metal belt, and annular metal cord manufacturing method. It is possib...
Invention Process for producing wire for bead cord, bead cord, and vehicle tire. A method for manufacturin...
Invention Process for producing wire for bead cord, bead cord, and vehicle tire. In producing a wire for be...
Invention Bead cord and vehicle tire. A bead cord is described including an annular core and a side wire. ...
Invention Bead cord and vehicle tire. A bead cord (9) has an annular core (10) and a single line of side wi...
2006 Invention Steel wire for spring. Spring steel wire is formed by drawing steel wire including a phosphate f...
Invention Steel wire for spring. Disclosed is a steel wire for spring which is obtained by drawing a steel ...
Invention Annular metal cord and endless metal belt. An easy-to-produce annular metal cord exhibiting excel...
Invention Connector for a wrap wire of a bead cord. An object of the present invention is to prevent shift...
Invention Connecting member of lateral-line wire in bead cord. Connection is facilitated by preventing shif...
Invention Annular concentric-lay bead cord and method of manufacturing the same. An object of the present ...
Invention Annular concentric stranded bead cord and method for producing same. An annular concentric strand...
2005 Invention Method and apparatus for forming annular concentric-lay bead cord. A system for producing an ann...
Invention Annular concentric-lay bead cord. C of an annular shape of the annular core. The annular core may...
Invention Rubber product-reinforcing metallic cord and method for manufacturing such a cord. A rubber produ...