Issued Patents All Time
Showing 1–3 of 3 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, Saki Tanimura, Ryuichi Matsuo | 2018-01-02 |
| 9193815 | Polymer membrane for water treatment and method for manufacture of same | Toshihiro Tamai, Yuki Goto, Ryuichi Matsuo, Naotaka Oyabu | 2015-11-24 |
| 8181795 | Polymer membrane for water treatment | Toshihiro Tamai, Saki Tanimura, Naotaka Oyabu, Ryuichi Matsuo, Yuki Goto +1 more | 2012-05-22 |