Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6535077 | Dielectric filter, dielectric duplexer, and communication apparatus | Motoharu Hiroshima, Hideyuki Kato | 2003-03-18 |
| 6535079 | Dielectric filter, dielectric duplexer, and communication apparatus | Motoharu Hiroshima, Hideyuki Kato | 2003-03-18 |