Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6296830 | Layered structure manganese dioxide for cathode material in lithium rechargeable cell and process for producing the same | Seung-Mo Oh, Sa Heum Kim | 2001-10-02 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6296830 | Layered structure manganese dioxide for cathode material in lithium rechargeable cell and process for producing the same | Seung-Mo Oh, Sa Heum Kim | 2001-10-02 |