Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6445263 | Dielectric resonator, dielectric filter, duplexer, and communication device | Tomiya Sonoda, Yutaka Ida, Shigeyuki Mikami, Kiyoshi Kanagawa | 2002-09-03 |
| 6388541 | Dielectric resonator having an electromagnetic wave absorbing member and apparatus incorporating the dielectric resonator | Tomiya Sonoda, Kenichi Iio | 2002-05-14 |
| 6388542 | Dielectric filter, transmission-reception sharing unit, and communication device | Tomiya Sonoda, Kenichi Iio | 2002-05-14 |
| 6369676 | High-frequency module | Koichi Sakamoto, Sadao Yamashita, Takatoshi Kato, Yasutaka Fujii, Kenichi Iio | 2002-04-09 |