Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9044714 | Membrane module, membrane unit, and membrane separation device | Shigeo Sato | 2015-06-02 |
| 8591738 | Membrane unit and membrane separation device | Hiroshi Noguchi, Shigeo Sato | 2013-11-26 |