Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4324891 | Process for the production of a 7-methoxycephalosporine derivative | Katsuyoshi Iwamatsu, Takashi Tsuruoka, Katsumi Kawaharajyo, Tadahiro Watanabe, Shigeharu Inouye | 1982-04-13 |