Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9833743 | Reverse osmosis treatment device and method for cleaning reverse osmosis treatment device | Kotaro Kitamura, Shinichi Yoshikawa | 2017-12-05 |
| 9725339 | Reverse osmosis treatment apparatus | Kotaro Kitamura, Shinichi Yoshikawa | 2017-08-08 |