Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6473316 | Phase control circuit and switching regulator | Toshiya Fujiyama | 2002-10-29 |
| 6400201 | Delay circuit and ring oscillator incorporating the same | Syouji Sakurai, Toshiya Fujiyama, Hiroki Doi | 2002-06-04 |
| 6392444 | IIL reset circuit | Hiroki Doi | 2002-05-21 |