Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882434 | Gamma-lactonecarboxylic acid derivatives and their use as antibacterial agents or intermediates | — | 1989-11-21 |
| 4851422 | Antibiotic 2-(3-oxo-2-isoxazolidinyl)-5-oxo-2-tetrahydrofuran-carboxylates | Hideaki Natsugari, Yasuhiko Kawano, Akira Morimoto | 1989-07-25 |