Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7900780 | Ballast water intake and treatment system | Masahiro Saito, Noboru Takemura, Yukirou Kadomoto, Takeo Nojiri, Izumi Onishi +2 more | 2011-03-08 |
| 7866630 | Winding mechanism with tension control function and trawling apparatus | Hirohumi Doi, Shogo Miyajima, Kenzo Hasegawa, Hiroshi Satoh | 2011-01-11 |