Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5264090 | Method for the electrolysis of an alkali metal chloride using a cation exchange membrane | Akio Kashiwada | 1993-11-23 |
| 5087345 | Cation exchange membrane having high stability | Akio Kashiwada | 1992-02-11 |
| 5066682 | Process for preparing an ion exchange membrane | Makoto Miyazaki | 1991-11-19 |
| 4904701 | Process for preparing an ion exchange membrane | Makoto Miyazaki | 1990-02-27 |