Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7400197 | Gain control circuit capable of reducing change in gain due to variation of ambient temperature | Kazuharu Aoki | 2008-07-15 |
| 6987957 | Dual-band frequency converter unit with high operability | Takeo Suzuki | 2006-01-17 |
| 6177837 | Active low-pass filter | Kazuharu Aoki | 2001-01-23 |