Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8072257 | Charge pump-type voltage booster circuit and semiconductor integrated circuit device | Keigo Ootani | 2011-12-06 |
| 8036006 | Power supply circuit having resistance element changing its resistance value to limit current flowing to capacitive load | — | 2011-10-11 |
| 7986131 | Booster power supply circuit and control method therefor and driver IC | Akio Sugiyama, Kiyoshi Miyazaki | 2011-07-26 |
| 7965045 | Power supply circuit for display unit and display unit | — | 2011-06-21 |