Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6771141 | Directional coupler | Naoki Iida | 2004-08-03 |
| 6747525 | Directional coupler | Naoki Iida | 2004-06-08 |
| 6727571 | Inductor and method for adjusting the inductance thereof | Yuji Sugiyama, Yoshiyuki Tonami | 2004-04-27 |
| 6710694 | Coil device | Katsuji Matsuta, Kenichi Ito | 2004-03-23 |