Inventor
OMURA SADAFUMI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “OMURA SADAFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAISHO PHARMACEUTICAL CO LTD
19 patentsUS4331803AMay 25, 1982
Novel erythromycin compounds
TAISHO PHARMACEUTICAL CO LTD154 citations99
US4680311AJul 14, 1987
Method for the treatment of systemic mycosis
TAISHO PHARMACEUTICAL CO LTD39 citations89
US4892821AJan 9, 1990
Method for preparing vitamin D compounds
TAISHO PHARMACEUTICAL CO LTD29 citations88
US4333879AJun 8, 1982
Epoxysuccinic acid derivatives
TAISHO PHARMACEUTICAL CO LTD20 citations81
US4269971AMay 26, 1981
Antibiotic TM-531
TAISHO PHARMACEUTICAL CO LTD18 citations81
US4496717AJan 29, 1985
Erythromycin B derivatives
TAISHO PHARMACEUTICAL CO LTD12 citations74
US4476298AOct 9, 1984
Erythromycin A derivatives
TAISHO PHARMACEUTICAL CO LTD7 citations74
US4393228AJul 12, 1983
Epoxysuccinic acid derivatives
TAISHO PHARMACEUTICAL CO LTD9 citations73
US4418075ANov 29, 1983
Epoxysuccinyl amino acid derivatives
TAISHO PHARMACEUTICAL CO LTD16 citations72
US4366311ADec 28, 1982
Novel dianemycin derivative
TAISHO PHARMACEUTICAL CO LTD6 citations72
US4359583ANov 16, 1982
Antibiotics TM-531 B and TM-531 C
TAISHO PHARMACEUTICAL CO LTD12 citations72
US4382889AMay 10, 1983
Epoxysuccinic acid derivatives
TAISHO PHARMACEUTICAL CO LTD5 citations70
US4507232AMar 26, 1985
Peptide derivatives
TAISHO PHARMACEUTICAL CO LTD3 citations61
US4474800AOct 2, 1984
Epoxysuccinyl amino acid derivatives
TAISHO PHARMACEUTICAL CO LTD5 citations61
US4199515AApr 22, 1980
Novel lonomycin derivatives
TAISHO PHARMACEUTICAL CO LTD3 citations61
US4975370ADec 4, 1990
Process for preparing 14-hydroxy-6-O-methyl-erythromycin A
TAISHO PHARMACEUTICAL CO LTD3 citations60
US3950514AApr 13, 1976
Antibiotic TM-481 derived from microorganism of the streptomyces ribosidificus group
TAISHO PHARMACEUTICAL CO LTD5 citations54
US4902781AFeb 20, 1990
Novel tripetide derivatives
TAISHO PHARMACEUTICAL CO LTD1 citations44
US4197292AApr 8, 1980
Novel amylase inhibitors
TAISHO PHARMACEUTICAL CO LTD1 citations42