Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424636 | Carbon-based solid acid | Shoichi Kondo, Takamasa Kikuchi, Yuki Nohara, Mitsuyoshi Kawashima | 2025-09-23 |
| 12208374 | Catalyst composition and carbon material having nitrogen-containing group | Taro KINUMOTO | 2025-01-28 |