Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10118840 | Centrifugal solid-liquid separation device and water treatment device using same | Hiroshi Yamamoto, Masafumi Sasai, Takuya Kotanagi, Hirohumi Minami, Hideki Nagaoka +2 more | 2018-11-06 |
| 10035717 | Device for killing microorganisms within ballast water | Hiroshi Yamamoto, Masafumi Sasai, Takuya Kotanagi, Hirohumi Minami, Hideki Nagaoka +2 more | 2018-07-31 |