Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7589509 | Switching regulator | — | 2009-09-15 |
| 7576530 | Switching regulator capable of efficient control at control mode change | — | 2009-08-18 |
| 7560911 | Step-up/step-down switching regulator | — | 2009-07-14 |
| 7538529 | Power-supply apparatus | — | 2009-05-26 |
| 7514910 | DC-DC converter capable of performing for wide and dynamic voltage range | — | 2009-04-07 |
| 7504805 | Boost circuit | — | 2009-03-17 |
| 7482796 | Switching regulator, power supply circuit and secondary cell charging circuit including the same | — | 2009-01-27 |
| 7429851 | Constant voltage power supply circuit | — | 2008-09-30 |
| 7348765 | DC-DC converter capable of performing for wide and dynamic voltage range | — | 2008-03-25 |
| 7319311 | Step down switching regulator with the substrate of the switching transistor selectively connected to either its drain or source | — | 2008-01-15 |
| 7274171 | Charging circuit for secondary battery | Shinya Manabe | 2007-09-25 |
| 7205748 | Charging circuit for secondary battery | Shinya Manabe | 2007-04-17 |
| 7098627 | Method and apparatus for battery charging with constant current, constant voltage, and pulsed charging | — | 2006-08-29 |
| 7012405 | Charging circuit for secondary battery | Shinya Manabe | 2006-03-14 |
| 6803745 | Battery pack charging apparatus and method | Shinya Manabe | 2004-10-12 |