Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6970056 | Filter assembly and communication apparatus | Hirofumi Miyamoto | 2005-11-29 |
| 6963258 | Variable-frequency resonator circuit, variable-frequency filter, shared-antenna device, and communication device | Nobuyoshi Honda, Kyoji Matsunaga | 2005-11-08 |
| 6940364 | Dielectric filter, dielectric duplexer, and communication apparatus | Hitoshi Tada, Hideyuki Kato | 2005-09-06 |
| 6885261 | Dielectric filter, antenna sharing device, and communication device having a voltage controlled reactance element for tuning the center frequency | Hirofumi Miyamoto, Hajime Suemasa, Kikuo Tsunoda, Yasuo Yamada | 2005-04-26 |