Inventor

KUWAHARA HISAYUKI

JP23 patents

⚠️ This page may combine multiple inventors who share the name “KUWAHARA HISAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KUWAHARA HISAYUKI

MITSUBISHI GAS CHEMICAL CO

Polyphenylene ether resin composition containing modified aromatic hydrocarbon-formaldehyde resin, rubber polymer and polyamide resin

Curing epoxy resin with aliphatic diamine-styrene product and carboxyl- and hydroxyl-containing accelerator

Amino composition and process for producing the same

Modified chain aliphatic polyamine

Epoxy resin curing agent of aliphatic diamine/styrene addition product

Process for producing an amino composition

Modified polyoxyalkylene polyamine

Diglycidyl/isophoronediamine adduct, diglycidyl/1,3-bis(aminomethyl)cyclohexane adduct, isophoronediamine and 1,3-bis(aminomethyl)cyclohexane

Modified cyclic aliphatic polyamine

Process for producing an amino composition

Resin composition and molded object obtained therefrom

Polycarbonate resin composition and article molded therefrom

(Meth)acrylic copolymer, resin composition, molded body of same, and method for producing molded body

Aromatic aldehyde, and epoxy resin curing agent and epoxy resin composition comprising the aromatic aldehyde

OGAWA SHUN

Curing agent composition for epoxy resins and epoxy resin composition

Polyurethane resin composition

Polyamide resin composition

KUWAHARA HISAYUKI

Method for producing polyamide

Production method for amino compound

ISHII KENTARO

Flame-retardant polyamide resin composition

MITSUBISHI GASCHEMICAL COMPANY

Modified cyclic aliphatic polyamine

KANDA TOMOMICHI

Polyamide resin

OGURO HATSUKI

Polyamide resins and processes for molding them