Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7932711 | Pop noise suppression technique | Toru Ido, Naoki FURUYA, Takeshi Anzai | 2011-04-26 |
| 7932779 | D-class amplifier | Toru Ido | 2011-04-26 |
| 7623055 | Weight level generating method and device utilizing plural weights at different time rates | Toru Ido | 2009-11-24 |
| 7557744 | PWM driver and class D amplifier using same | Toru Ido | 2009-07-07 |
| 7511647 | Dynamic element matching method and device | Toru Ido | 2009-03-31 |
| 7215271 | Method and apparatus for forming transient response characteristics | Toru Ido | 2007-05-08 |
| 7123178 | Digital encoder and digital-to-analog converter using same | Toru Ido | 2006-10-17 |