Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5340725 | Expression vector for insulin-like growth factor I and method of production | Ikuo Ueda, Mineo Niwa, Yoshimasa Saito, Tadashi Hitaguchi | 1994-08-23 |
| 5336613 | Cephalosporin C acylase | Mineo Niwa, Yoshimasa Saito, Hitoshi Sasaki | 1994-08-09 |