Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7977001 | Electronic equipment with fuel cell-power supply unit | Yasuaki Norimatsu, Mutsuml Kikuchi | 2011-07-12 |
| 7883808 | Power supply apparatus with fuel cell and method of controlling the same | Yasuaki Norimatsu, Mutsumi Kikuchi | 2011-02-08 |
| 7880440 | Switching power supply | Fumikazu Takahashi, Masahiro Hamaogi, Yoshihide Takahashi | 2011-02-01 |
| 7876069 | Electrical power unit | Yasuaki Norimatsu, Mutsumi Kikuchi | 2011-01-25 |