Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10322958 | Sludge dewatering system | Yoshiyuki Sugawara, Yoshitaka Hashimoto | 2019-06-18 |
| 8623211 | Filtering and condensing apparatus of suction type | Hiroyasu Yamane, Eiji Sakai | 2014-01-07 |