Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9957285 | Metal complex, adsorbent, separating material, and 1, 3-butadiene separation method | Keisuke Kishida, Yoshihiro Watanabe | 2018-05-01 |
| 9856190 | 1, 3-butadiene separating material, and separation method using said separating material | Keisuke Kishida, Yoshihiro Watanabe | 2018-01-02 |