Inventor · disambiguated record
Hisaya Ushiyama
Also filed as: USHIYAMA HISAYA
5 granted patents·3 pending applications·7 citations·filing 2012–2021
70Inventor score
Top patents by PatentIndex Score
8 records- 0183US10227476B2Prepreg, fiber-reinforced composite material, method for producing same, and epoxy resin compositionMITSUBISHI CHEM CORP·Filed 2012·Granted Mar 12, 2019·3 cites·11 claims
- 0282US11161975B2Curable resin composition, and film, molded article, prepreg, and fiber-reinforced plastic using said curable resin compositionMITSUBISHI CHEM CORP·Filed 2019·Granted Nov 2, 2021·1 cites·14 claims
- 0380US9994697B2Epoxy resin composition, prepreg, fiber-reinforced composite material, and method for producing sameMITSUBISHI CHEM CORP·Filed 2012·Granted Jun 12, 2018·2 cites·9 claims
- 0470US2021403701A1Curable resin composition, and film, molded article, prepreg, and fiber-reinforced plastic using said curable resin compositionMITSUBISHI CHEM CORP·Filed 2021·Application pending·0 cites
- 0562US9212295B2Production method for obtaining fiber-reinforced composite material, and epoxy resin composition used thereinUSHIYAMA HISAYA·Filed 2012·Granted Dec 15, 2015·1 cites·14 claims
- 0656US2021253808A1Heat-curable molding material, fiber-reinforced composite, heat-curable epoxy resin composition for fiber-reinforced plastic, production method for heat-curable molding material, and fiber-reinforced plasticMITSUBISHI CHEM CORP·Filed 2021·Application pending·0 cites
- 0743US10513577B2Epoxy resin composition, molded article, prepreg, fiber-reinforced composite material and structureMITSUBISHI CHEM CORP·Filed 2016·Granted Dec 24, 2019·0 cites·15 claims
- 0842US2022289922A1Fiber-reinforced epoxy resin composite sheet, fiber-reinforced composite plate and fiber-reinforced molded article, and method for producing sameFUKUVI CHEMICAL IND CO LTD·Filed 2020·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →