Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9839882 | Method for producing acid gas separation composite membrane, and acid gas separation membrane module | Makoto Sawada, Satoshi Yoneyama, Yoichi Hosoya | 2017-12-12 |
| 9718030 | Method for producing acid gas separation composite membrane, and acid gas separation membrane module | — | 2017-08-01 |
| 9550151 | Spiral-type acidic gas separation module | Makoto Sawada | 2017-01-24 |