Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9511310 | Device and method for treating ballast water for ship | Ryusuke Nakai, Hideki Kashihara, Manabu Okui | 2016-12-06 |
| D759195 | Filter element for ballast water treatment | Kazuhiro Tanida, Masaki Mori, Shinichi Kanazawa | 2016-06-14 |