Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5840533 | Tissue plasminogen activator | Mineo Niwa, Yoshimasa Saito, Masako Hayashi, Jouji Notani, Masakazu Kobayashi | 1998-11-24 |
| 5648250 | Tissue plasminogen activator | Mineo Niwa, Yoshimasa Saito, Masako Hayashi, Jouji Notani, Masakazu Kobayashi | 1997-07-15 |
| 5336613 | Cephalosporin C acylase | Mineo Niwa, Yoshimasa Saito, Yoshinori Ishii | 1994-08-09 |