Inventor
NAGAOKA YOSHIHIKO
8 patents
Patents
8 patentsUS5602280AFeb 11, 1997
Process for production of unsaturated aldehyde and unsaturated carboxylic acid
SUMITOMO CHEMICAL CO44 citations89
US4092354AMay 30, 1978
Process for production of acrylic acid
SUMITOMO CHEMICAL CO29 citations79
US3951861AApr 20, 1976
Catalysts for the preparation of acrolein
SUMITOMO CHEMICAL CO20 citations79
US5030776AJul 9, 1991
Process for producing nitrobenzenes
SUMITOMO CHEMICAL CO10 citations73
US5004846AApr 2, 1991
Process for producing nitrobenzenes
SUMITOMO CHEMICAL CO16 citations73
US4306088ADec 15, 1981
Production of methacrolein
SUMITOMO CHEMICAL CO12 citations73
US3968166AJul 6, 1976
Catalytic process for the preparation of acrolein
SUMITOMO CHEMICAL CO8 citations70
US3970702AJul 20, 1976
Catalytic process for the preparation of acrolein
SUMITOMO CHEMICAL CO2 citations58