Inventor
MAKABE OSAMU
6 patents
⚠️ This page may combine multiple inventors who share the name “MAKABE OSAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MEIJI SEIKA KAISHA
5 patentsUS4393058AJul 12, 1983
Cephalosporin compounds
MEIJI SEIKA KAISHA6 citations71
US4258184AMar 24, 1981
Cephalosporin derivatives
MEIJI SEIKA KAISHA4 citations61
US4331597AMay 25, 1982
Penicillin compounds
MEIJI SEIKA KAISHA6 citations60
US5334723AAug 2, 1994
2-piperidinecarboxylic acid derivative, oncogene suppressor and agent for obtaining revertants
MEIJI SEIKA KAISHA0 citations50
US5258324ANov 2, 1993
Megakaryocyte colony stimulating factor and process for its preparation
MEIJI SEIKA KAISHA0 citations31