Inventor · disambiguated record
Kouki Wakabayashi
Also filed as: WAKABAYASHI KOUKI
5 granted patents·10 pending applications·5 citations·filing 2003–2024
65Inventor score
Top patents by PatentIndex Score
15 records- 0187US8679991B2Prepreg, intermediate material for forming FRP, and method for production thereof and method for production of fiber-reinforced composite materialGOTO KAZUYA·Filed 2012·Granted Mar 25, 2014·5 cites·1 claims
- 0270US11959197B2Carbon fiber precursor acrylic fiber, carbon fiber, and method for producing sameMITSUBISHI CHEM CORP·Filed 2019·Granted Apr 16, 2024·0 cites·14 claims
- 0369US2019233975A1Acrylonitrile swollen fiber for carbon fiber, precursor fiber bundle, stabilized fiber bundle, carbon fiber bundle and production methods thereofMITSUBISHI CHEM CORP·Filed 2019·Application pending·0 cites
- 0466US2014057514A1Prepreg, intermediate material for forming frp, and method for production thereof and method for production of fiber-reinforced composite materialMITSUBISHI RAYON CO·Filed 2013·Application pending·0 cites
- 0564US2009123717A1Prepreg, intermediate material for forming frp, and method for production thereof and method for production of fiber-reinforced composite materialMITSUBISHI RAYON CO·Filed 2008·Application pending·0 cites
- 0662US12270148B2Sizing agent, reinforcement fiber tow, fiber-reinforced resin-molding material, and fiber-reinforced composite materialMITSUBISHI CHEM CORP·Filed 2020·Granted Apr 8, 2025·0 cites·21 claims
- 0757US2021309820A1Sizing agent, sizing agent-adhered carbon fibers and method for producing same, aqueous dispersion of sizing agent, prepreg and method for producing same, and method for producing carbon fiber-reinforced composite materialMITSUBISHI CHEM CORP·Filed 2021·Application pending·0 cites
- 0857US2011151206A1Prepreg, intermediate material for forming frp, and method for production thereof and method for production of fiber-reinforced composite materialGOTO KAZUYA·Filed 2011·Application pending·0 cites
- 0954US11787913B2Sizing agent for carbon fibers, aqueous dispersion of sizing agent for carbon fibers, and sizing agent-adhered carbon fiber bundleMITSUBISHI CHEM CORP·Filed 2019·Granted Oct 17, 2023·0 cites·9 claims
- 1054US2024301592A1Carbon fibers, carbon fiber bundle, and production method for carbon fiber bundleMITSUBISHI CHEM CORP·Filed 2024·Application pending·0 cites
- 1148US2006035548A1Prepreg, intermediate material for forming frp, and method for production thereof and method for production of fiber-reinforced composite materialMITSUBISHI RAYON CO·Filed 2003·Application pending·0 cites
- 1244US2012088104A1Acrylonitrile swollen fiber for carbon fiber, precursor fiber bundle, stabilized fiber bundle, carbon fiber bundle and production methods thereofHASHIMOTO HIROSHI·Filed 2010·Application pending·0 cites
- 1342US2012088103A1Carbon fiber bundle that develops high mechanical performanceSUGIURA NAOKI·Filed 2010·Application pending·0 cites
- 1440US2019040549A1Carbon fiber bundle that develops high mechanical performanceMITSUBISHI CHEM CORP·Filed 2018·Application pending·0 cites
- 1539US9862824B2Carbon fiber sizing agent, aqueous dispersion thereof, carbon fiber bundle applied with sizing agent, sheet-like article comprising carbon fiber bundle, and carbon fiber reinforced composite materialWAKABAYASHI KOUKI·Filed 2012·Granted Jan 9, 2018·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →