Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6939644 | Lithium secondary cell | Iwao Soga | 2005-09-06 |
| 6908712 | Lithium secondary cell | Iwao Soga, Mitsuharu Kobayashi | 2005-06-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6939644 | Lithium secondary cell | Iwao Soga | 2005-09-06 |
| 6908712 | Lithium secondary cell | Iwao Soga, Mitsuharu Kobayashi | 2005-06-21 |