Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6445263 | Dielectric resonator, dielectric filter, duplexer, and communication device | Tomiya Sonoda, Toshiro Hiratsuka, Shigeyuki Mikami, Kiyoshi Kanagawa | 2002-09-03 |
| 6411181 | Dielectric resonator, inductor, capacitor, dielectric filter, oscillator, and communication device | Yohei Ishikawa, Kenichi Iio, Hiroaki Tanaka | 2002-06-25 |