Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6667657 | RF variable gain amplifying device | Toshifumi Nakatani, Junji Ito | 2003-12-23 |
| 6664609 | High frequency differential amplification circuit with reduced parasitic capacitance | Junji Ito | 2003-12-16 |