Inventor
TAKASAWA RYOICHI
JP4 patents
⚠️ This page may combine multiple inventors who share the name “TAKASAWA RYOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UBE INDUSTRIES
3 patentsUS8344096B2Jan 1, 2013
Phosphorus-containing polycarbonate polyol, method for production thereof, and phosphorus-containing polycarbonate polyurethane
UBE INDUSTRIES2 citations57
US7687113B2Mar 30, 2010
Modified polyimide resin and curable resin composition
UBE INDUSTRIES1 citations50
US9758623B2Sep 12, 2017
Polyimide precursor and polyimide
UBE INDUSTRIES0 citations36