Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9957285 | Metal complex, adsorbent, separating material, and 1, 3-butadiene separation method | Yoshihiro Watanabe, Yoshikuni Okumura | 2018-05-01 |
| 9856190 | 1, 3-butadiene separating material, and separation method using said separating material | Yoshihiro Watanabe, Yoshikuni Okumura | 2018-01-02 |
| 9624144 | 1, 3-butadiene-separating material, and separation method using said separating material | Yoshihiro Watanabe | 2017-04-18 |
| 9580446 | Gas separation material using metal complex and gas separation method | Yoshihiro Watanabe | 2017-02-28 |
| 9475032 | Molded article for hydrocarbon adsorption | Yoshihiro Watanabe, Yoshikuni Okumura | 2016-10-25 |