Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11090614 | Composite semipermeable membrane and composite semipermeable membrane element | Takahiro Tokuyama, Yoshiki NISHIGUCHI, Yohei Adachi, Kohei Kuraoka | 2021-08-17 |
| 10974205 | Composite semipermeable membrane | Yoshie Marutani, Koji Nakatsuji, Kiyohiko Takaya, Masakazu Koiwa, Takao Sasaki +1 more | 2021-04-13 |
| 10960360 | Composite semipermeable membrane and composite semipermeable membrane element | Yoshiki NISHIGUCHI, Yohei Adachi, Takahiro Tokuyama, Kohei Kuraoka | 2021-03-30 |