Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10377650 | Membrane separation type activated sludge treatment method and system | Hiroko MIKI, Tomoyuki YONEDA, Toru Morita | 2019-08-13 |
| 10179311 | Intermittent-bubbling equipment | Toru Morita | 2019-01-15 |
| 4946482 | Dust removing apparatus for air cleaner | Shinichi Tamba, Hitomi Miyake | 1990-08-07 |