Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6569301 | Cation exchange membrane selectively permeable to monovalent cations and method for its production | Yoshio Sugaya, Motoo Fukui | 2003-05-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6569301 | Cation exchange membrane selectively permeable to monovalent cations and method for its production | Yoshio Sugaya, Motoo Fukui | 2003-05-27 |