Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5300204 | Method for hydrogen ion-selective electrodialysis | Misaki Tada, Haruhisa Miyake | 1994-04-05 |
| 5300228 | Method for separating and recovering an acid | Misaki Kanazawa, Haruhisa Miyake | 1994-04-05 |