Inventor
FURUBEPPU SATOSHI
JP4 patents
Patents
4 patentsUS5414118AMay 9, 1995
Diaminourea compound and process for production thereof and high heat resistant polyurethaneurea and process for production thereof
ASAHI CHEMICAL IND9 citations68
US7217783B2May 15, 2007
Oxytetramethylene glycol copolymer and process for producing the same
ASAHI CHEMICAL IND2 citations57
US5576410ANov 19, 1996
Diaminourea compound and process for production thereof and high heat resistant polyurethaneurea and process for production thereof
ASAHI CHEMICAL IND3 citations57
US7485696B2Feb 3, 2009
Oxytetramethylene glycol copolymer and method for producing the same
ASAHI CHEMICAL IND0 citations44