Inventor
ATSUMI TOSHIO
JP17 patents
⚠️ This page may combine multiple inventors who share the name “ATSUMI TOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO CHEMICAL CO
14 patentsUS4218457AAug 19, 1980
2-Substituted 5-hydroxy-1H-imidazole-4-carboxamide derivatives and use
SUMITOMO CHEMICAL CO20 citations81
US4332806AJun 1, 1982
Antitumor and immunosuppresive 4-carbamoyl imidazolium-5-olate derivatives, pharmaceutical composition and production thereof
SUMITOMO CHEMICAL CO16 citations72
US4410696AOct 18, 1983
Antitumor and immunosuppressive 4-carbamoylimidazolium-5-olate derivatives
SUMITOMO CHEMICAL CO10 citations71
US4317825AMar 2, 1982
Antitumor and immunosuppressive 4-carbamoyl imidazolium-5-olate derivatives
SUMITOMO CHEMICAL CO10 citations71
US4140788AFeb 20, 1979
N-Substituted imidazolecarboxamide derivatives
SUMITOMO CHEMICAL CO15 citations67
US3951984AApr 20, 1976
3-Benzazocine compounds
SUMITOMO CHEMICAL CO2 citations62
US4464531AAug 7, 1984
4-Carbamoylimidazolium-5-olate derivatives
SUMITOMO CHEMICAL CO4 citations61
US4260774AApr 7, 1981
5-Carbamoyl imidazoles
SUMITOMO CHEMICAL CO4 citations61
US4318925AMar 9, 1982
4-Homoisotwistane derivatives
SUMITOMO CHEMICAL CO0 citations51
US4283422AAug 11, 1981
3-Amino-4-homoisotwistane derivatives
SUMITOMO CHEMICAL CO1 citations51
US3950346AApr 13, 1976
Novel process for producing 2-ketoethylbenzomorphan derivatives and salts thereof
SUMITOMO CHEMICAL CO1 citations51
US4209525AJun 24, 1980
Imidazole acetic acid derivatives
SUMITOMO CHEMICAL CO1 citations50
US3962446AJun 8, 1976
Analgesic compositions containing 2-cyanoalkylbenzomorphan derivatives and salts thereof
SUMITOMO CHEMICAL CO0 citations41
US3953441AApr 27, 1976
Preparation of 2-benzoylalkylbenzomorphan
SUMITOMO CHEMICAL CO0 citations41
SUMITOMO PHARMA
3 patentsUS4849434AJul 18, 1989
Novel thiazolidin-4-one derivatives and acid addition salts therof
SUMITOMO PHARMA3 citations62
US5081139AJan 14, 1992
N-substituted triazole derivatives and fungicidal use thereof
SUMITOMO PHARMA5 citations57
US4728729AMar 1, 1988
Cyanoimidazole nucleoside derivatives
SUMITOMO PHARMA1 citations49