Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5264100 | Fluorine-containing cation exchange membrane for electrolysis having a protruding porous base reinforcing material on one side thereof | Tetsuji Shimohira, Yoshiaki Higuchi | 1993-11-23 |