Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7679296 | Light emitting diode drive circuit | — | 2010-03-16 |
| 7671564 | Integrated circuit for controlling charging, charging device using the integrated circuit, and method for detecting connection of secondary battery | — | 2010-03-02 |
| 7649343 | Charge control circuit, charging device, and connection checking method | — | 2010-01-19 |
| 7592855 | Trimming circuit and semiconductor device | — | 2009-09-22 |
| 7573922 | Semiconductor laser driving unit and image forming apparatus having the same | Hiroaki Kyogoku | 2009-08-11 |
| 7479765 | Integrated circuit for controlling charging, charging device using the integrated circuit, and method for detecting connection of secondary battery | — | 2009-01-20 |