Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7776224 | Apparatus for treating ballast water and method for treating ballast water | Yukihiko Okamoto, Shigeki Fujiwara, Koji Fuchigami, Keisuke Nakahara, Masakuni Inoko | 2010-08-17 |