Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8022757 | Class D power amplifier | Koji Takahata | 2011-09-20 |
| 7965137 | Class-D amplifier | — | 2011-06-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8022757 | Class D power amplifier | Koji Takahata | 2011-09-20 |
| 7965137 | Class-D amplifier | — | 2011-06-21 |