Assignee
TOKUSEN KOGYO KK
JP·32 granted patents·11 pending applications·308 citations·filing 1980–2022
Top patents by PatentIndex Score
43 records- 0190US10426505B2Hollow stranded wire line for manipulationTOKUSEN KOGYO KK·Filed 2016·Granted Oct 1, 2019·4 cites·3 claims
- 0288US5319915ASteel cord for reinforcing rubber productTOKUSEN KOGYO KK·Filed 1993·Granted Jun 14, 1994·50 cites·4 claims
- 0387US4506500ASteel cord for reinforcing a rubber structureTOKUSEN KOGYO KK·Filed 1983·Granted Mar 26, 1985·42 cites·5 claims
- 0484US5931408AMetal wire winding reel with easy wire engagement and releaseTOKUSEN KOGYO KK·Filed 1997·Granted Aug 3, 1999·41 cites·9 claims
- 0578US7300017B1Reel for metal linear materialTOKUSEN KOGYO KK·Filed 2006·Granted Nov 27, 2007·7 cites·6 claims
- 0676US5549257AMetal wire winding reelTOKUSEN KOGYO KK·Filed 1994·Granted Aug 27, 1996·22 cites·7 claims
- 0772US12377461B2Metal powderTOKUSEN KOGYO KK·Filed 2021·Granted Aug 5, 2025·0 cites·13 claims
- 0871US4385486AApparatus for manufacturing open cordTOKUSEN KOGYO KK·Filed 1980·Granted May 31, 1983·19 cites·9 claims
- 0970US8001758B2Rubber-product-reinforcing steel cord and method for manufacturing the sameTOKUSEN KOGYO KK·Filed 2010·Granted Aug 23, 2011·2 cites·2 claims
- 1067US10688557B2Flake-like fine particlesTOKUSEN KOGYO KK·Filed 2013·Granted Jun 23, 2020·1 cites·3 claims
- 1167US7740199B2Metallic filament end retaining clip and take-up reel for metallic filamentTOKUSEN KOGYO KK·Filed 2006·Granted Jun 22, 2010·6 cites·2 claims
- 1267US4659437AMethod of thermal diffusion alloy plating for steel wire on continuous basisTOKUSEN KOGYO KK·Filed 1985·Granted Apr 21, 1987·31 cites·6 claims
- 1365US2024026972A1Oil ring wireTOKUSEN KOGYO KK·Filed 2021·Application pending·0 cites
- 1464US5962088AImitation treesTOKUSEN KOGYO KK·Filed 1997·Granted Oct 5, 1999·51 cites·11 claims
- 1562US12365959B2Oil ring wireTOKUSEN KOGYO KK·Filed 2021·Granted Jul 22, 2025·0 cites·4 claims
- 1662USD957233SReel for metal wireTOKUSEN KOGYO KK·Filed 2020·Granted Jul 12, 2022·3 cites·1 claims
- 1762US2023303395A1Carbon nanotube composite wireTOKUSEN KOGYO KK·Filed 2021·Application pending·0 cites
- 1861US2007190260A1Elastomer and steel cord composite and process for producing the sameTOKUSEN KOGYO KK·Filed 2007·Application pending·0 cites
- 1959US12473665B2Production method of carbon nanotube yarnTOKUSEN KOGYO KK·Filed 2020·Granted Nov 18, 2025·0 cites·8 claims
- 2057US7891599B2Take-up reel for metallic filamentTOKUSEN KOGYO KK·Filed 2006·Granted Feb 22, 2011·2 cites·6 claims
- 2155US12195886B2Production method of long member made of carbon nanotubesTOKUSEN KOGYO KK·Filed 2020·Granted Jan 14, 2025·0 cites·14 claims
- 2255US4509318ASteel cordTOKUSEN KOGYO KK·Filed 1984·Granted Apr 9, 1985·18 cites·2 claims
- 2353US11110677B2Apparatus and method for manufacturing rubber sheet containing steel cordTOKUSEN KOGYO KK·Filed 2017·Granted Sep 7, 2021·0 cites·6 claims
- 2451USD1038739SReel for metal wireTOKUSEN KOGYO KK·Filed 2022·Granted Aug 13, 2024·1 cites·1 claims
- 2550US11554408B2Hollow stranded wireTOKUSEN KOGYO KK·Filed 2018·Granted Jan 17, 2023·0 cites·6 claims
- 2650US2020147353A1Wire for medical treatment instrument and guide wireTOKUSEN KOGYO KK·Filed 2018·Application pending·0 cites
- 2749US10683609B2Manipulation ropeTOKUSEN KOGYO KK·Filed 2016·Granted Jun 16, 2020·0 cites·6 claims
- 2848US10716456B2Manipulation ropeTOKUSEN KOGYO KK·Filed 2016·Granted Jul 21, 2020·0 cites·5 claims
- 2948US6366106B1Probe needle for probe cardTOKUSEN KOGYO KK·Filed 2000·Granted Apr 2, 2002·8 cites·4 claims
- 3046US10080556B2RetractorTOKUSEN KOGYO KK·Filed 2014·Granted Sep 25, 2018·0 cites·4 claims
- 3145US9999923B2Silver powderTOKUSEN KOGYO KK·Filed 2017·Granted Jun 19, 2018·0 cites·2 claims
- 3245US2021153886A1Endoscopic grasping forcepsTOKUSEN KOGYO KK·Filed 2018·Application pending·0 cites
- 3345US2021031262A1Silver powder for ink or paintTOKUSEN KOGYO KK·Filed 2019·Application pending·0 cites
- 3443US11259408B2Stretchable wiring sheet and stretchable touch sensor sheetTOKUSEN KOGYO KK·Filed 2017·Granted Feb 22, 2022·0 cites·9 claims
- 3542US10039541B2RetractorTOKUSEN KOGYO KK·Filed 2015·Granted Aug 7, 2018·0 cites·7 claims
- 3642US2020163662A1RetractorTOKUSEN KOGYO KK·Filed 2018·Application pending·0 cites
- 3739US11866288B2Wire winding device and wire winding methodTOKUSEN KOGYO KK·Filed 2020·Granted Jan 9, 2024·0 cites·9 claims
- 3839US11692244B2Alloy for biomedical use and medical productTOKUSEN KOGYO KK·Filed 2018·Granted Jul 4, 2023·0 cites·12 claims
- 3939US2019018511A1Stretching-contracting wiring sheet, production method and production device therefor, and stretching-contracting touch sensor sheetTOKUSEN KOGYO KK·Filed 2016·Application pending·0 cites
- 4036US9656831B2Traverse device and traverse methodTOKUSEN KOGYO KK·Filed 2012·Granted May 23, 2017·0 cites·6 claims
- 4136US2017326639A1Electrically conductive fine particlesTOKUSEN KOGYO KK·Filed 2015·Application pending·0 cites
- 4234US2019201576A1Biocompatible alloy and medical productTOKUSEN KOGYO KK·Filed 2017·Application pending·0 cites
- 4331US2015247225A1Wire for piston ringsTOKUSEN KOGYO KK·Filed 2012·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →