Inventor · disambiguated record
Hiroaki Sakata
Also filed as: SAKATA HIROAKI
22 granted patents·8 pending applications·95 citations·filing 2003–2023
92Inventor score
Top patents by PatentIndex Score
30 records- 0191US6870096B2Electrical junction box and method of manufacturing the sameYAZAKI CORP·Filed 2003·Granted Mar 22, 2005·54 cites·10 claims
- 0290US10344132B2Epoxy resin composition, prepreg and fiber reinforced composite materialTORAY INDUSTRIES·Filed 2017·Granted Jul 9, 2019·3 cites·12 claims
- 0388US9434811B2Epoxy resin composition for use in a carbon-fiber-reinforced composite material, prepreg, and carbon-fiber-reinforced composite materialARAI ATSUHITO·Filed 2010·Granted Sep 6, 2016·8 cites·6 claims
- 0487US8278389B2Epoxy resin composition, prepreg, fiber-reinforced composite materialTOMIOKA NOBUYUKI·Filed 2008·Granted Oct 2, 2012·11 cites·12 claims
- 0586US10351700B2Epoxy resin composition, prepreg, cured resin, and fiber reinforced composite material (as amended)TORAY INDUSTRIES·Filed 2015·Granted Jul 16, 2019·2 cites·11 claims
- 0683US9481145B2Prepreg, method of manufacturing prepreg, and carbon fiber-reinforced composite materialHATANAKA KAZUHIRO·Filed 2012·Granted Nov 1, 2016·5 cites·10 claims
- 0782US8263216B2Epoxy resin composition for fiber-reinforced composite material, prepreg, and fiber-reinforced composite materialARAI ATSUHITO·Filed 2010·Granted Sep 11, 2012·4 cites·13 claims
- 0880US12448510B2Prepreg, method for producing same, and slit tape prepregTORAY INDUSTRIES·Filed 2023·Granted Oct 21, 2025·0 cites·13 claims
- 0976US10851217B2Epoxy resin composition, prepreg, and carbon fiber reinforced composite materialTORAY INDUSTRIES·Filed 2016·Granted Dec 1, 2020·1 cites·18 claims
- 1073US9982086B2Epoxy resin composition, prepreg, fiber reinforced plastic material, and manufacturing method for fiber reinforced plastic materialTORAY INDUSTRIES·Filed 2014·Granted May 29, 2018·2 cites·12 claims
- 1168US12492285B2Epoxy resin composition, prepreg and fiber-reinforced composite materialTORAY INDUSTRIES·Filed 2021·Granted Dec 9, 2025·0 cites·7 claims
- 1265US9777155B2Benzoxazine resin composition, prepreg, and fiber-reinforced composite materialTORAY COMPOSITES (AMERICA) INC·Filed 2013·Granted Oct 3, 2017·1 cites·13 claims
- 1365US8664413B2High-purity epoxy compound and method of producing thereofISHIKAWA MICHIYA·Filed 2011·Granted Mar 4, 2014·1 cites·1 claims
- 1465US8338535B2Epoxy resins, curing agent and (Co)poly(methyl methacrylate) block copolymerSAKATA HIROAKI·Filed 2007·Granted Dec 25, 2012·2 cites·11 claims
- 1564US11708487B2Prepreg, method for producing same, and slit tape prepregTORAY INDUSTRIES·Filed 2018·Granted Jul 25, 2023·0 cites·12 claims
- 1661US9834670B2Epoxy resin composition for fiber-reinforced composite material, prepreg, and fiber-reinforced composite materialMIZUKI MAKI·Filed 2011·Granted Dec 5, 2017·1 cites·12 claims
- 1760US12428554B2Epoxy resin composition, cured resin product, prepreg, and fiber-reinforced composite materialTORAY INDUSTRIES·Filed 2021·Granted Sep 30, 2025·0 cites·15 claims
- 1860US2025179289A1Epoxy resin composition, prepreg, and fiber-reinforced composite materialTORAY INDUSTRIES·Filed 2023·Application pending·0 cites
- 1957US11034810B2Epoxy resin composition, prepreg, and carbon fiber-reinforced composite materialTORAY INDUSTRIES·Filed 2018·Granted Jun 15, 2021·0 cites·12 claims
- 2054US11319435B2Heat-curable resin composition, prepreg, and fiber-reinforced composite materialTORAY INDUSTRIES·Filed 2019·Granted May 3, 2022·0 cites·13 claims
- 2152US2023064166A1Coating agent, sheet-like intermediate base material, photocurable resin film, fiber-reinforced composite material intermediate, fiber-reinforced composite material, method for producing fiber-reinforced composite material intermediate, and method for producing fiber-reinforced composite materialTORAY INDUSTRIES·Filed 2021·Application pending·0 cites
- 2250US11441027B2Epoxy resin composition, prepreg, and fiber-reinforced composite materialTORAY INDUSTRIES·Filed 2018·Granted Sep 13, 2022·0 cites·28 claims
- 2349US10280251B2Epoxy resin composition, prepreg, and carbon fiber-reinforced composite materialTORAY INDUSTRIES·Filed 2016·Granted May 7, 2019·0 cites·10 claims
- 2448US2008160860A1Epoxy Resin Composition for Fiber-Reinforced Composite Material, Prepreg, and Fiber-Reinforced Composite MaterialTORAY INDUSTRIES·Filed 2005·Application pending·0 cites
- 2548US2009162653A1Carbon fiber bundle, prepreg, and carbon fiber reinforced compositeTORAY INDUSTRIES·Filed 2006·Application pending·0 cites
- 2647US10723087B2Prepreg and method for manufacturing sameTORAY INDUSTRIES·Filed 2016·Granted Jul 28, 2020·0 cites·7 claims
- 2746US2011311816A1Aromatic polyethersulfone having hydroxyphenyl end groups and method for producing the sameKANOMATA AKINORI·Filed 2008·Application pending·0 cites
- 2846US2019359763A1Epoxy resin composition, prepreg and fiber-reinforced composite materialTORAY INDUSTRIES·Filed 2018·Application pending·0 cites
- 2944US2013281573A1Epoxy resin composition for fiber-reinforced composite materials, prepreg, and fiber-reinforced composite materialGOTO YUKO·Filed 2012·Application pending·0 cites
- 3041US2018134837A1Epoxy resin composition, prepreg and fiber-reinforced composite materialTORAY INDUSTRIES·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →