Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6825639 | Charging/discharging apparatus and method, power supplying apparatus and method, power supplying system and method, program storage medium, and program | Kei Tashiro, Hideyuki Sato, Yukio Tsuchiya | 2004-11-30 |