Inventor
TANAKA RYUTARO
JP6 patents
⚠️ This page may combine multiple inventors who share the name “TANAKA RYUTARO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON KAYAKU KK
4 patentsUS7374862B2May 20, 2008
Photosensitive resin composition and curing product thereof
NIPPON KAYAKU KK7 citations70
US7781147B2Aug 24, 2010
Imide-urethane resin, photosensitive resin composition including the same and cured product
NIPPON KAYAKU KK0 citations48
US12247104B2Mar 11, 2025
Polyamic acid resin, polyimide resin, and resin composition including these
NIPPON KAYAKU KK0 citations47
US7884172B2Feb 8, 2011
Tetraglycidyl ether of 1,1,2,2-tetrakis(hydroxyphenyl)ethane
NIPPON KAYAKU KK0 citations39