Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4999110 | Regenerated cellulose membrane and processes for preparation thereof | Yoshito Ikada, Hikaru Konishi, Kazuo Imamura | 1991-03-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4999110 | Regenerated cellulose membrane and processes for preparation thereof | Yoshito Ikada, Hikaru Konishi, Kazuo Imamura | 1991-03-12 |