Assignee
TOHO TENAX CO LTD
JP·14 granted patents·10 pending applications·70 citations·filing 1999–2017
Top patents by PatentIndex Score
24 records- 0186US6812171B2Carbon fiber sheet and process for production thereofTOHO TENAX CO LTD·Filed 2001·Granted Nov 2, 2004·21 cites·6 claims
- 0284US10544274B2Prepreg and fiber-reinforced composite materialTOHO TENAX CO LTD·Filed 2015·Granted Jan 28, 2020·2 cites·18 claims
- 0384US7638110B1Carbon fiberTOHO TENAX CO LTD·Filed 2008·Granted Dec 29, 2009·7 cites·4 claims
- 0483US10316433B2Carbon fiber and method for producing carbon fiberTOHO TENAX CO LTD·Filed 2016·Granted Jun 11, 2019·2 cites·8 claims
- 0583US9745671B2Carbonization method and carbon fiber production methodTOHO TENAX CO LTD·Filed 2014·Granted Aug 29, 2017·2 cites·12 claims
- 0679US7335018B2Flame resistant rendering heat treating device, and operation method for the deviceTOHO TENAX CO LTD·Filed 2002·Granted Feb 26, 2008·20 cites·16 claims
- 0778US10927226B2Prepreg and method for producing sameTOHO TENAX CO LTD·Filed 2013·Granted Feb 23, 2021·2 cites·15 claims
- 0867US10647849B2Epoxy resin composition, prepreg, carbon fiber-reinforced composite material, and manufacturing methods thereforTOHO TENAX CO LTD·Filed 2016·Granted May 12, 2020·1 cites·10 claims
- 0962US8034442B2Fiber-reinforced prepreg and composite material obtained from the sameTOHO TENAX CO LTD·Filed 2008·Granted Oct 11, 2011·4 cites·11 claims
- 1059US2010136332A1Rubber-reinforcing carbon fiber cord and method for producing the sameTOHO TENAX CO LTD·Filed 2008·Application pending·0 cites
- 1155US2011218272A1Thermosetting resin composition and prepreg using the sameTOHO TENAX CO LTD·Filed 2009·Application pending·0 cites
- 1254US2011130059A1Fiber-reinforced prepreg and composite material obtained therefromTOHO TENAX CO LTD·Filed 2007·Application pending·0 cites
- 1352US10875976B2Heat-curable resin composition, prepreg, and method for producing fiber-reinforced composite using each of sameTOHO TENAX CO LTD·Filed 2014·Granted Dec 29, 2020·0 cites·7 claims
- 1451US2011111663A1Epoxy resin composition and prepreg using the sameTOHO TENAX CO LTD·Filed 2009·Application pending·0 cites
- 1550US2009277772A1Process for Continous Production of Carbon FibresTOHO TENAX CO LTD·Filed 2007·Application pending·0 cites
- 1648US2005271874A1Carbon fiber strandTOHO TENAX CO LTD·Filed 2003·Application pending·0 cites
- 1746US7585558B2Carbon fiber-reinforced resin composite materialsTOHO TENAX CO LTD·Filed 2004·Granted Sep 8, 2009·1 cites·10 claims
- 1843US2006249877A1Method of resin transfer moldingTOHO TENAX CO LTD·Filed 2004·Application pending·0 cites
- 1943US2011104489A1Hollow carbon fibres and process for their productionTOHO TENAX CO LTD·Filed 2008·Application pending·0 cites
- 2035US2010266827A1Carbon fiber and composite material using the sameTOHO TENAX CO LTD·Filed 2009·Application pending·0 cites
- 2134US10988862B2Method for manufacturing carbon fibers and fiber joining methodTOHO TENAX CO LTD·Filed 2017·Granted Apr 27, 2021·0 cites·6 claims
- 2234US2009233094A1Radiation-curing resin composition and prepregTOHO TENAX CO LTD·Filed 2006·Application pending·0 cites
- 2333US6596408B1Reinforcing material for wood and reinforced woodTOHO TENAX CO LTD·Filed 1999·Granted Jul 22, 2003·6 cites·7 claims
- 2431US6736856B1Crosslinked acrylic moisture absorbing fibers and production methods thereofTOHO TENAX CO LTD·Filed 1999·Granted May 18, 2004·2 cites·3 claims
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