Inventor
NAKAO HIDEO
17 patents
⚠️ This page may combine multiple inventors who share the name “NAKAO HIDEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANKYO CO
13 patentsUS4486425ADec 4, 1984
7-[2-(2-Aminothiazol-4-yl)-2-(syn)-methoxyiminoacetamido]-3-methoxymethyl-3-cephem-4-carboxylates
SANKYO CO40 citations94
US4482710ANov 13, 1984
Process for preparing 3-alkoxymethylcephalosporin derivatives
SANKYO CO11 citations73
US4483855ANov 20, 1984
Cephalosporin derivative and antibiotic compositions
SANKYO CO13 citations72
US4051320ASep 27, 1977
Process for preparing alkoxylated derivatives of cephalosporin compounds
SANKYO CO8 citations72
US4007177AFeb 8, 1977
Cephalosporin derivatives
SANKYO CO11 citations72
US4716158ADec 29, 1987
7-(2-aminothiazol-4-yl)-2-(syn)-methoxyiminoacetamido)-3-methoxymethyl-3-cepham-4-carboxylates
SANKYO CO2 citations61
US4126745ANov 21, 1978
7-Methoxycephalosporin derivatives
SANKYO CO2 citations61
US4051129ASep 27, 1977
Process for preparing 7-methoxycephalosporin compounds
SANKYO CO4 citations61
US4003901AJan 18, 1977
Nitrosourea derivative
SANKYO CO3 citations61
US4048155ASep 13, 1977
Process for preparing 7 α-alkoxycephalosporin derivatives
SANKYO CO1 citations51
US4016155AApr 5, 1977
Process for preparing cephalosporin derivatives
SANKYO CO1 citations51
US4247548AJan 27, 1981
7α-Methoxycephalosporin derivatives and their pharmaceutical compositions having antibacterial activity
SANKYO CO1 citations49
US4071681AJan 31, 1978
Process for preparing beta-lactam antibiotic substances
SANKYO CO0 citations40