Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12242194 | Resist underlayer film-forming composition comprising epoxy adduct having long-chain alkyl group | Takafumi Endo, Ryo Karasawa, Rikimaru Sakamoto | 2025-03-04 |
| 12242196 | Resist underlayer film-forming composition containing indolocarbazole novolak resin | Hikaru TOKUNAGA, Keisuke Hashimoto, Rikimaru Sakamoto | 2025-03-04 |