Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4822848 | Hydrophilic-hydrophobic thermally reversible type polymer and method for production thereof | Shoji Ito, Yoshio Suda | 1989-04-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4822848 | Hydrophilic-hydrophobic thermally reversible type polymer and method for production thereof | Shoji Ito, Yoshio Suda | 1989-04-18 |