Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11345853 | Hydrophilization treatment method of polyphenylen sulfide resin | Tatsuo Nagai | 2022-05-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11345853 | Hydrophilization treatment method of polyphenylen sulfide resin | Tatsuo Nagai | 2022-05-31 |