Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12275693 | Onium salt, chemically amplified resist composition and patterning process | Masayoshi Sagehashi, Masahiro Fukushima, Masaki Ohashi, Kazuhiro Katayama | 2025-04-15 |
| 12240804 | Onium salt, chemically amplified resist composition and patterning process | Satoshi Watanabe, Kousuke Ohyama | 2025-03-04 |