Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7928715 | Switching regulator | — | 2011-04-19 |
| 7872519 | Voltage divider circuit | — | 2011-01-18 |
| 6107862 | Charge pump circuit | Hiroshi Mukainakano | 2000-08-22 |
| 5570004 | Supply voltage regulator and an electronic apparatus | — | 1996-10-29 |
| 5554925 | Pulse duration modulator and pulse duration modulation type switching power source | — | 1996-09-10 |