Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6496438 | Semiconductor device and method for generating internal power supply voltage | — | 2002-12-17 |
| 6459329 | Power supply auxiliary circuit | Isamu Kobayashi, Hajime Sato | 2002-10-01 |
| 6456513 | Voltage conversion circuit and control circuit therefor | — | 2002-09-24 |