Inventor
MIYAUCHI MASAHIKO
US10 patents
⚠️ This page may combine multiple inventors who share the name “MIYAUCHI MASAHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KANEKA CORP
5 patentsUS12410280B2Sep 9, 2025
Synthesis, purification, and properties of ring-opened benzoxazine thermoplastic
KANEKA CORP0 citations52
US10815390B2Oct 27, 2020
Polyimide resin composition and varnish produced from terminal-modified imide oligomer prepared using 2-phenyl-4,4′-diaminodiphenyl ether and thermoplastic aromatic polyimide prepared using oxydiphthalic acid, polyimide resin composition molded article and prepreg having excellent heat resistance and mechanical characteristic, and fiber-reinforced composite material thereof
KANEKA CORP0 citations50
US10017666B2Jul 10, 2018
Polyimide resin composition and varnish produced from terminal-modified imide oligomer prepared using 2-phenyl-4,4′-diaminodiphenyl ether and thermoplastic aromatic polyimide prepared using oxydiphthalic acid, polyimide resin composition molded article and prepreg having excellent heat resistance and mechanical characteristic, and fiber-reinforced composite material thereof
KANEKA CORP0 citations50
US10526450B2Jan 7, 2020
Terminally modified imide oligomer, varnish, cured products thereof, film, and imide prepreg and fiber-reinforced composite material using these
KANEKA CORP0 citations40
US10047246B2Aug 14, 2018
Varnish including 2-phenyl-4,4′-diaminodiphenyl ether, imide resin composition having excellent moldability, cured resin molded article having excellent breaking elongation, prepreg thereof, imide prepreg thereof, and fiber-reinforced material thereof having high heat resistance and excellent mechanical strength
KANEKA CORP0 citations39
KYOCERA CORP
2 patentsMIYAUCHI MASAHIKO
2 patentsUS8846552B2Sep 30, 2014
Soluble terminally modified imide oligomer using 2-phenyl-4, 4′-diaminodiphenyl ether, varnish, cured product thereof, imide prepreg thereof, and fiber-reinforced laminate having excellent heat resistance
MIYAUCHI MASAHIKO2 citations56
US9051430B2Jun 9, 2015
Resin-transfer-moldable terminal-modified imide oligomer using 2-phenyl-4,4′diaminodiphenyl ether and having excellent moldability, mixture thereof, varnish containing same, and cured resin thereof and fiber-reinforced cured resin thereof made by resin transfer molding and having excellent heat resistance
MIYAUCHI MASAHIKO0 citations35