Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6699297 | Method for preparing lithium manganate and positive electrode for lithium secondary cell containing the same | Hideki Sakai | 2004-03-02 |
| 6645673 | Process for producing lithium titanate and lithium ion battery and negative electrode therein | Kiyoshi Eto, Hideki Sakai | 2003-11-11 |
| 6475673 | Process for producing lithium titanate and lithium ion battery and negative electrode therein | Kiyoshi Eto, Hideki Sakai | 2002-11-05 |