Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6661310 | Dielectric duplexer and communication apparatus | Jinsei Ishihara, Hideyuki Kato | 2003-12-09 |
| 6646524 | Dielectric filter, dielectric duplexer, and communication apparatus | Jinsei Ishihara, Hideyuki Kato | 2003-11-11 |
| 6597060 | Semiconductor device package | Hideaki Murata | 2003-07-22 |
| 6566987 | Dielectric filter, dielectric duplexer, and communication apparatus | Jinsei Ishihara, Hideyuki Kato | 2003-05-20 |
| 6535078 | Dielectric filter, dielectric duplexer, and communication system | Jinsei Ishihara, Hideyuki Kato | 2003-03-18 |
| 6522224 | Method for adjusting characteristics of a dielectric filter | Jinsei Ishihara, Hideyuki Kato | 2003-02-18 |