Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6611128 | Device for detecting a battery condition | Keiichi Minamiura | 2003-08-26 |
| 6573685 | Method of replacing secondary battery | Hiromichi Kuno, Tadao Kimura, Yozoh Ogino, Sadao Mizuno, Kouji Otsubo +4 more | 2003-06-03 |
| 6573688 | Battery power source device | — | 2003-06-03 |
| 6541151 | Battery assembly system used for electric vehicle | Keiichi Minamiura | 2003-04-01 |
| 6504342 | Battery pack | Kiwamu Inui | 2003-01-07 |