Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11850558 | Composition useful for producing acidic gas separation membrane | Kosuke MAKIGUCHI, Taigo KASHIWABARA | 2023-12-26 |
| 11642621 | Acidic gas separation membrane sheet and manufacturing method therefor | Hironori Takemoto, Kohei Yamamoto, Osamu Hirose | 2023-05-09 |