Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5451675 | Process for the preparatuon of 3-alkoxymethyl cephalosporin derivatives | Yukio Hirayama, Kiyomi Yamaguchi, Shigeru Miyamoto, Yasuo Takahashi, Keisuke Kato +2 more | 1995-09-19 |