Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8178239 | Cathode material for secondary battery, method for producing same, and secondary battery | Naoki Hatta, Toshikazu Inaba | 2012-05-15 |
| 8119285 | Cathode material for secondary battery, method for producing cathode material for secondary battery and secondary battery | Naoki Hatta, Toshikazu Inaba | 2012-02-21 |
| 7491468 | Method for preparing positive electrode material for secondary cell, and secondary cell | Shigeto Okada, Jun-ichi Yamaki, Naoki Hatta, Toshikazu Inaba | 2009-02-17 |