Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8041966 | Electric power supply system, terminal, electric power supply method and computer readable medium | Taketoshi Yamaguchi, Yukio Yamazaki | 2011-10-18 |
| 7984309 | Power supply system and management system | Yukio Yamazaki, Taketoshi Yamaguchi | 2011-07-19 |
| 7923864 | Power feed system, terminal device, power feeding method and computer readable medium | Taketoshi Yamaguchi, Yukio Yamazaki | 2011-04-12 |