Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10537094 | Multi-tube nozzle for use in eradicating harmful aquatic organisms | Akihiro Kijima, Minoru Ikeda, Yoshihisa Kurita, Ikuo Chiba, Tetsuya Kanno | 2020-01-21 |
| 9461305 | Magnesium alloy fuel cell | Michiru Sakamoto, Toshihiko Abe | 2016-10-04 |
| 8557122 | Ballast water treatment equipment, a ballast water detoxifying treatment system using the same, and a method for treating the ballast water | Akihiro Kijima, Masae Suzuki, Ikuo Chiba, Kouji Onodera, Keiki Kano +4 more | 2013-10-15 |
| 7591452 | Method for producing monodisperse bubbles | Masato Kukizaki, Tadao Nakashima | 2009-09-22 |
| 4895489 | Axial flow fan | Hideo Hirama, Takuzo Kanno, Takashi Ishida | 1990-01-23 |