Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6797430 | Non-aqueous electrolytic battery and manufacturing method | Kazuhito Hatta, Tomitaro Hara | 2004-09-28 |
| 6767668 | Solid electrolyte battery and production method thereof | Takahiro Endo, Koichiro Kezuka | 2004-07-27 |