Inventor
SENDO YUJI
9 patents
Patents
9 patentsUS3997528ADec 14, 1976
Cephalosporin compounds
SHIONOGI & CO23 citations81
US4101658AJul 18, 1978
Antibacterial hydrazono cephalosporins
SHIONOGI & CO7 citations73
US3987039AOct 19, 1976
3-oxyiminomethyl-cephalosporins
SHIONOGI & CO7 citations73
US5539102AJul 23, 1996
Production method for sulfamide
SHIONOGI & CO18 citations71
US5523415AJun 4, 1996
Intermediaties for aminooxypyrrolidinylthiocarbapenem compounds
SHIONOGI & CO5 citations68
US4223132ASep 16, 1980
Selective conversion of benzyl alcohol carboxylates to the free acid form
SHIONOGI & CO3 citations62
US4092474AMay 30, 1978
Cephalosporins having a metaloxy group in 3-substituent
SHIONOGI & CO3 citations62
US4053469AOct 11, 1977
Intermediates for the preparation of 7-acylamino-3-oxyiminomethyl-3-cephem-4-carboxylic acids
SHIONOGI & CO4 citations62
US5360798ANov 1, 1994
Aminooxypyrrolidinylthiocarbapenem compounds
SHIONOGI & CO0 citations41