Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6783895 | Collector for alkaline secondary battery, method for making the same, and alkaline secondary battery using the same | Hiroyuki Imai, Toshiaki Takase, Kazuya Satou | 2004-08-31 |
| 6772489 | Collector for alkaline secondary battery, method for making the same, and alkaline secondary battery using the same | Hiroyuki Imai, Toshiaki Takase, Kazuya Satou | 2004-08-10 |