Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11370751 | Sulfonium salt, heat- or photo-acid generator, heat- or photo-curable composition, and cured product thereof | Yusaku Takashima | 2022-06-28 |
| 10683266 | Sulfonium salt, photoacid generator, photocurable composition, and cured product thereof | Yusaku Takashima | 2020-06-16 |