Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6501341 | Voltage controlled oscillator and communication device using same | — | 2002-12-31 |
| 6388517 | Input change-over type amplifier and frequency change-over type oscillator using the same | Shinji Goma | 2002-05-14 |