Inventor

WAKAZAWA TADASHI

6 patents

⚠️ This page may combine multiple inventors who share the name “WAKAZAWA TADASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MERCK & CO INC

3 patents

US4534898AAug 13, 1985

1-Oxa-1-dethia-cephalosporin derivatives

MERCK & CO INC2 citations62

US4472576ASep 18, 1984

Processes for the production of antibiotic 1-oxadethiacephalosporins

MERCK & CO INC2 citations62

US4645769AFeb 24, 1987

1-oxa-1-dethia-cephalosporin compounds and antibacterial agent comprising the same

MERCK & CO INC3 citations60

MEIJI SEIKA KAISHA

1 patent

US4556513ADec 3, 1985

Process for the production of antibiotic 1-oxadethiacephalosporins, and intermediate

MEIJI SEIKA KAISHA4 citations62

MICROBIAL CHEM RES FOUND

1 patent

US4337336AJun 29, 1982

Derivative of kanamycin A and a process for the preparation thereof

MICROBIAL CHEM RES FOUND3 citations61

SHIBAHARA SEIJI

1 patent

US4497811AFeb 5, 1985

1-Oxadethiacephalosporin compound and antibacterial agent containing the _same

SHIBAHARA SEIJI1 citations47