Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8431265 | Electric cell | Norio Mamada | 2013-04-30 |
| 6682853 | Nonaqueous electrolyte secondary battery and method of manufacturing the same | Tsuyoshi Sugiyama | 2004-01-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8431265 | Electric cell | Norio Mamada | 2013-04-30 |
| 6682853 | Nonaqueous electrolyte secondary battery and method of manufacturing the same | Tsuyoshi Sugiyama | 2004-01-27 |