Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6641869 | Method for producing electrode for alkali batteries | Yasuhiko Ikeda, Teruhiko Imoto, Masao Inoue, Atsutoshi Ako, Yasumasa Kondo | 2003-11-04 |
| 6620548 | Sealed type alkaline storage battery | Kousuke Satoguchi | 2003-09-16 |
| 6551737 | Cylindrical alkaline storage battery | — | 2003-04-22 |