Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12280335 | Purification system, purification method, membrane separation device, and solvent manufacturing method | Yuri ITO, Tomoya HIRAI, Shinya Nishiyama | 2025-04-22 |
| 11911725 | Separation membrane | Kazuya Yoshimura, Daiki IWASAKI, Shinya Nishiyama | 2024-02-27 |