Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8078416 | Remaining electrical charge/remaining capacity estimating method, battery state sensor and battery power source system | Noriyasu Iwane, Yuichi Watanabe, Toshiyuki Sato, Atsushi Kimura | 2011-12-13 |