Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5198081 | Method and electrode for electrochemical recovery of lithium value from aqueous solution | Hirofumi Kanoh, Kenta Ooi, Shunsaku Katoh | 1993-03-30 |
| 4956062 | Method for concentration determination of lithium ions | Kenta Ooi, Shunsaku Katoh | 1990-09-11 |
| 4665049 | Adsorbent for lithium and a method for the preparation thereof | Kenta Ooi, Shunsaku Kato | 1987-05-12 |