Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4616081 | Cephalosporin compounds | Joji Nishikido, Chisei Shibuya | 1986-10-07 |
| 4477659 | Cephalosporin compound | Joji Nishikido, Mitsuru Shibukawa | 1984-10-16 |
| 4465668 | Method for improving intestinal absorption of cephalosporin derivatives | Joji Nishikido, Mitsuru Shibukawa | 1984-08-14 |