Inventor

RYOSHI HIROTO

US3 patents

Patents

3 patents

US5096980AMar 17, 1992

Polyurethane adhesive of epoxy resin, polyisocyanate, phosphorus oxy acid, and carboxylic acid

TAKEDA CHEMICAL INDUSTRIES LTD32 citations90

US5575871ANov 19, 1996

Heat insulating material and method for producing same

TAKEDA CHEMICAL INDUSTRIES LTD34 citations86

US5202391AApr 13, 1993

Polyurethane adhesive of epoxy resin, polyisocyanate, phosphorus oxy acid, and carboxylic acid

TAKEDA CHEMICAL INDUSTRIES LTD19 citations80