Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4277340 | Membrane separation module and apparatus for its production | Kazuo Imai, Hisaaki Fujino | 1981-07-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4277340 | Membrane separation module and apparatus for its production | Kazuo Imai, Hisaaki Fujino | 1981-07-07 |