Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6828761 | Battery charging/discharging apparatus and battery charging/discharging method | Mamoru Suzuki | 2004-12-07 |
| 6825639 | Charging/discharging apparatus and method, power supplying apparatus and method, power supplying system and method, program storage medium, and program | Kei Tashiro, Yukio Tsuchiya, Kiyotaka Murata | 2004-11-30 |