Inventor
MITOMO RYUJI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “MITOMO RYUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BANYU PHARMA CO LTD
8 patentsUS5550121AAug 27, 1996
Aminoalkylpyrrolidinylthiocarbapenem derivatives
BANYU PHARMA CO LTD7 citations73
US5403835AApr 4, 1995
Cephalosporin derivatives
BANYU PHARMA CO LTD2 citations62
US4880797ANov 14, 1989
Cephalosporin derivatives and antibacterial agents
BANYU PHARMA CO LTD3 citations62
US5084453AJan 28, 1992
1-carboxy-1-vinyloxyimino aminothiazole cephalosporin derivatives
BANYU PHARMA CO LTD4 citations61
US5061794AOct 29, 1991
Cephalosporin derivatives, and antibacterial agents
BANYU PHARMA CO LTD2 citations61
US5449672ASep 12, 1995
Alkylaminoalkylpyrrolidinylthiocarbapenem derivatives
BANYU PHARMA CO LTD1 citations51
US5407930AApr 18, 1995
Cephalosporin derivatives
BANYU PHARMA CO LTD1 citations51
US5225406AJul 6, 1993
1-carboxy-1-vinyloxyimino aminothiazole cephalosporin derivatives
BANYU PHARMA CO LTD1 citations51