Inventor
KOBAYASHI MASATERU
JP7 patents
⚠️ This page may combine multiple inventors who share the name “KOBAYASHI MASATERU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASAHI CHEMICAL IND
6 patentsUS4351947ASep 28, 1982
Tetrazole derivative
ASAHI CHEMICAL IND6 citations72
US4327211AApr 27, 1982
Method for preparation of cephalosporin compounds
ASAHI CHEMICAL IND6 citations61
US4463179AJul 31, 1984
1H-1,2,3-triazol-5-ylthio ester of N-carbobenzyloxy-p-hydroxyphenylglycine
ASAHI CHEMICAL IND3 citations60
US4456754AJun 26, 1984
Process for the preparation of cephalosporin derivatives using thioesters
ASAHI CHEMICAL IND4 citations60
US4417047ANov 22, 1983
Novel tetrazole-5-thiol ester and process for preparing cefamandole using same
ASAHI CHEMICAL IND0 citations51
US4454323AJun 12, 1984
1-Methyltetrazol-5-ylthio ester of cyanomethylthioacetic acid
ASAHI CHEMICAL IND0 citations49