Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8465644 | Membrane element in immersion type membrane separation apparatus | Kotaro Kitamura, Yasuyuki Okuno, Yusuke Okawa | 2013-06-18 |
| 8282822 | Membrane cartridge in immersion type membrane separation apparatus | Yusuke Okawa, Yasuyuki Okuno, Naoki Okuma, Kotaro Kitamura | 2012-10-09 |