Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11141686 | Backwashable depth filter | Kouichi Ozamoto, Kento Nakamura, Takumi Kojima | 2021-10-12 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11141686 | Backwashable depth filter | Kouichi Ozamoto, Kento Nakamura, Takumi Kojima | 2021-10-12 |