Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5141863 | Purification procedure of TPA from crude preparations | Katsuyuki Suzuki, Nobuhiro Kawashima, Noriko Morii | 1992-08-25 |
| 4985362 | Process of purifying tPA | Mitsuyoshi Morii, Masaharu Ohoka, Toshihiko Suzuki, Katsuyuki Suzuki, Nobuhiro Kawashima +1 more | 1991-01-15 |