Issued Patents All Time
Showing 1–6 of 6 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 |
| 11358101 | Spiral-wound gas separation membrane element, gas separation membrane module, and gas separation apparatus | Tsutomu Tasaki, Kazuya INAMOTO, Cui Liang | 2022-06-14 |
| 11045761 | Separation membrane sheet, separation membrane element, separation membrane module, and manufacturing method for separation membrane sheet | Kosuke MAKIGUCHI | 2021-06-29 |
| 10092880 | Spiral-wound acid gas separation membrane element, acid gas separation membrane module, and acid gas separation apparatus | Yoshihito Okubo, Atsushi Shudo, Yudai Ota | 2018-10-09 |
| 9597632 | Selectively CO 2-permeable membrane, method for separating CO2 from mixed gas, and membrane separation equipment | Osamu Okada, Nobuaki Hanai, Eiji Kamio, Hideto Matsuyama | 2017-03-21 |