Inventor
HARA YOSHIFUSA
JP6 patents
⚠️ This page may combine multiple inventors who share the name “HARA YOSHIFUSA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON CHEMICAL IND
5 patentsUS5147409ASep 15, 1992
Agent and method for treating wool fibers wherein the agent is tris(hydroxypropyl)phosphine and/or alkylene oxide addition products thereof
NIPPON CHEMICAL IND8 citations69
US6649728B2Nov 18, 2003
Catalyst for curing epoxy resins, method for making the same, epoxy resin composition, and powder coating composition
NIPPON CHEMICAL IND2 citations59
US7271225B2Sep 18, 2007
Phosphorus-containing epoxy resin, phosphorus-containing epoxy resin composition, process for producing the resin, sealant containing the composition, molding material containing the composition, and laminate containing the composition
NIPPON CHEMICAL IND1 citations50
US8357822B2Jan 22, 2013
Process for producing high-purity chlorophosphite
NIPPON CHEMICAL IND0 citations46
US5550275AAug 27, 1996
Method of preparing diarylchlorophosphate
NIPPON CHEMICAL IND1 citations43