Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10918996 | Spiral membrane element | Taisuke YAMAGUCHI, Atsuko Mizuike, Masashi Echizen | 2021-02-16 |
| 10682615 | Composite semi-permeable membrane | Masashi Echizen, Atsuhito Komoto, Yasuyuki Sakakibara, Taisuke YAMAGUCHI | 2020-06-16 |