Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11500288 | Resin, resist composition and method for producing resist pattern | Mutsuko Higo, Koji Ichikawa | 2022-11-15 |
| 11353790 | Resin, resist composition and method for producing resist pattern | Mutsuko Higo, Koji Ichikawa | 2022-06-07 |