Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6636608 | Pseudo-stereo circuit | Tatsuya Kishii | 2003-10-21 |
| 6600350 | Power-on/off reset circuit | Yasuhiko Sekimoto | 2003-07-29 |
| 6509856 | Digital-to-analog converter | Kunito Takahashi, Shoji Yasui | 2003-01-21 |