Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9444662 | Contention avoidance control device and contention avoidance control method for PWM output and A/D conversion, as well as power control system | Katsuyuki Imamura | 2016-09-13 |
| 7957544 | Audio signal output control device that suppresses pop sound | Kazuki Adachi, Kiyomi Kimura | 2011-06-07 |
| 7425673 | Tone output device and integrated circuit for tone output | Kosei Fujisaka, Kazuki Adachi, Kiyomi Kimura, Tsuyoshi Takayama | 2008-09-16 |