Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9855531 | Polymer membrane for water treatment and method for manufacture of same, and water treatment method | Toshihiro Tamai, Naotaka Oyabu, Takashi Osugi, Ryuichi Matsuo | 2018-01-02 |
| 8181795 | Polymer membrane for water treatment | Toshihiro Tamai, Naotaka Oyabu, Ryuichi Matsuo, Takashi Osugi, Yuki Goto +1 more | 2012-05-22 |