Inventor
TSUJI KOUICHI
JP8 patents
⚠️ This page may combine multiple inventors who share the name “TSUJI KOUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OTSUKA PHARMA CO LTD
3 patentsUS4831026AMay 16, 1989
2-oxa-isocephem compounds, compositions containing same and processes of using
OTSUKA PHARMA CO LTD7 citations72
US5037976AAug 6, 1991
2-oxa-isocephem compounds
OTSUKA PHARMA CO LTD2 citations61
US4898859AFeb 6, 1990
2-Oxa-isocephem compounds and compositions containing same
OTSUKA PHARMA CO LTD2 citations61