Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11433356 | Spiral membrane element | Yasuhiro Uda | 2022-09-06 |
| 10987632 | Spiral membrane element | Yasuhiro Uda | 2021-04-27 |
| 10974200 | Spiral membrane element | Yuha OKAZAKI, Masashi Echizen | 2021-04-13 |
| 9409377 | Composite membrane support and composite membrane using the same | Minoru Yoshida, Ikuo Ueno, Norihisa Matsuo, Hirotoshi Ishizuka, Hiroki Fujioka | 2016-08-09 |