Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10537094 | Multi-tube nozzle for use in eradicating harmful aquatic organisms | Akihiro Kijima, Yasuaki Kohama, Minoru Ikeda, Yoshihisa Kurita, Tetsuya Kanno | 2020-01-21 |
| 8778161 | Electrode block and fluid reformer using the electrode block | Masatake Chiba, Hisanori Takahashi | 2014-07-15 |
| 8557122 | Ballast water treatment equipment, a ballast water detoxifying treatment system using the same, and a method for treating the ballast water | Akihiro Kijima, Yasuaki Kohama, Masae Suzuki, Kouji Onodera, Keiki Kano +4 more | 2013-10-15 |