Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11090614 | Composite semipermeable membrane and composite semipermeable membrane element | Harutoki Shimura, Takahiro Tokuyama, Yoshiki NISHIGUCHI, Kohei Kuraoka | 2021-08-17 |
| 10960360 | Composite semipermeable membrane and composite semipermeable membrane element | Harutoki Shimura, Yoshiki NISHIGUCHI, Takahiro Tokuyama, Kohei Kuraoka | 2021-03-30 |