Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12409419 | Bubble generation device and liquid filtration device | Hiroshi Noguchi, Terutake Niwa | 2025-09-09 |
| D1077980 | Water collecting pipe for filtering device | — | 2025-06-03 |
| 12311319 | Filtration membrane unit, holder holding same, filtration system including filtration membrane unit and holder, and filtration treatment apparatus including plurality of filtration systems | Hiroshi Noguchi, Terutake Niwa | 2025-05-27 |
| D1069031 | Water collecting header for filtering device | — | 2025-04-01 |