Inventor
SUE HARUAKI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “SUE HARUAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI CHEMICAL CO LTD
14 patentsUS6713589B2Mar 30, 2004
Phenyl, naphthly or fluorene cyclopentyl epoxy resins
HITACHI CHEMICAL CO LTD17 citations92
US6329492B1Dec 11, 2001
Phenyl, naphthyl or fluorene cyclopentyl epoxy resins
HITACHI CHEMICAL CO LTD6 citations73
US6194491B1Feb 27, 2001
Biphenyl epoxy resin, naphthalene-containing phenolic resin and accelerator triphenylphosphine/p-benzoquinone
HITACHI CHEMICAL CO LTD14 citations73
US5459223AOct 17, 1995
Method of preparing naphthol-modified phenolic resin
HITACHI CHEMICAL CO LTD11 citations73
US11208525B2Dec 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
US6207789B1Mar 27, 2001
Phenolic resin, resin composition, molding material for encapsulation, and electronic component device
HITACHI CHEMICAL CO LTD9 citations71
US5206333AApr 27, 1993
Method of producing a naphthol-modified phenolic resin of highly increased molecular weight
HITACHI CHEMICAL CO LTD13 citations70
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
US5510446AApr 23, 1996
Method of preparing naphthol-modified phenolic resin and epoxy resin molding material for sealing electronic parts
HITACHI CHEMICAL CO LTD2 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
US7504471B2Mar 17, 2009
Sulfur-containing phenolic resin, process for preparing the same, phenol derivatives having thioether structure or disulfide structure, process for preparing the same and epoxy resin composition and adhesive
HITACHI CHEMICAL CO LTD0 citations51
US7491789B2Feb 17, 2009
Disulfide-containing phenolic resin as curing agent for epoxy resin
HITACHI CHEMICAL CO LTD0 citations51
US10000679B2Jun 19, 2018
Phenolic resin composition
HITACHI CHEMICAL CO LTD0 citations41