Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6504455 | Dielectric filter, dielectric duplexer, communication system, and method of producing dielectric filter | Motoharu Hiroshima, Hideyuki Kato | 2003-01-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6504455 | Dielectric filter, dielectric duplexer, communication system, and method of producing dielectric filter | Motoharu Hiroshima, Hideyuki Kato | 2003-01-07 |