Inventor
KATAGI HIDEYUKI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “KATAGI HIDEYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI CHEMICAL CO LTD
5 patentsUS11208525B2Dec 28, 2021
Epoxy resin, epoxy resin composition, inorganic filler-containing epoxy resin composition, resin sheet, cured product, and epoxy compound
HITACHI CHEMICAL CO LTD2 citations72
US10662279B2May 26, 2020
Epoxy resin composition, semi-cured epoxy resin composition, cured epoxy resin composition, molded article, and cured molded article
HITACHI CHEMICAL CO LTD4 citations71
US10988585B2Apr 27, 2021
Resin sheet and cured product of resin sheet
HITACHI CHEMICAL CO LTD2 citations69
US10934387B2Mar 2, 2021
Epoxy resin, epoxy resin composition, inorganic filler-containing epoxy resin composition, resin sheet, cured product, and epoxy compound
HITACHI CHEMICAL CO LTD0 citations62
US10941241B2Mar 9, 2021
Epoxy resin molding material, molded product, molded cured product, and method for producing molded cured product
HITACHI CHEMICAL CO LTD0 citations51
SHOWA DENKO MATERIALS CO LTD
5 patentsUS12049538B2Jul 30, 2024
Epoxy resin, epoxy resin composition, epoxy resin cured product and composite material
SHOWA DENKO MATERIALS CO LTD0 citations62
US11661475B2May 30, 2023
Epoxy resin, epoxy resin composition, epoxy resin cured product and composite material
SHOWA DENKO MATERIALS CO LTD0 citations62
US12116451B2Oct 15, 2024
Epoxy resin, epoxy resin composition, epoxy resin cured product and composite material
SHOWA DENKO MATERIALS CO LTD1 citations60
US11535700B2Dec 27, 2022
Epoxy polymer, epoxy resin, epoxy resin composition, resin sheet, b-stage sheet, cured product, c-stage sheet, metal foil with resin, metal substrate and method for manufacturing
SHOWA DENKO MATERIALS CO LTD0 citations51
US11352562B2Jun 7, 2022
Epoxy resin, epoxy resin composition, epoxy resin cured product and composite material
SHOWA DENKO MATERIALS CO LTD0 citations51