Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11509034 | Directional coupler | Kenta Seki, Yasushi Shigeno, Daisuke Tokuda, Ryangsu Kim, Kazuhito OSAWA | 2022-11-22 |
| 11498035 | Zeolite membrane complex, method for producing zeolite membrane complex, and separation method | Naoto KINOSHITA, Makiko Ichikawa, Kenji Yajima, Makoto Miyahara | 2022-11-15 |
| 11456517 | Directional coupler | Kenta Seki, Yasushi Shigeno, Daisuke Tokuda, Ryangsu Kim, Kazuhito OSAWA | 2022-09-27 |
| 11260348 | Dehydration method, dehydration apparatus, and membrane structure | Kenichi Noda, Makoto Miyahara, Takeshi Hagio | 2022-03-01 |
| 11229886 | ERI-structure zeolite membrane and membrane structure | Takeshi Hagio, Kenichi Noda, Makoto Miyahara, Aya Miura, Ryotaro Yoshimura | 2022-01-25 |