Inventor
YAMATAKA KAZUNORI
JP8 patents
Patents
8 patentsUS5070173ADec 3, 1991
Thermoplastic polyurethane
ASAHI CHEMICAL IND81 citations93
US4855377AAug 8, 1989
Novel copolycarbonate
ASAHI CHEMICAL IND34 citations89
US4414079ANov 8, 1983
Process for the preparation of a 4-butanolide compound
ASAHI CHEMICAL IND24 citations79
US4666570AMay 19, 1987
Process for producing aromatic compound with functional groups
ASAHI CHEMICAL IND11 citations70
US4323444AApr 6, 1982
Filter press-type electrolytic cell
ASAHI CHEMICAL IND13 citations67
US4487752ADec 11, 1984
Method for producing iodine or iodine derivatives
ASAHI CHEMICAL IND4 citations62
US4525251AJun 25, 1985
Process for producing dimethyl esters of higher dibasic acid
ASAHI CHEMICAL IND3 citations60
US4237317ADec 2, 1980
Process for producing sebacic acid
ASAHI CHEMICAL IND4 citations58