Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6975271 | Antenna switch module, all-in-one communication module, communication apparatus and method for manufacturing antenna switch module | Masakazu Adachi, Toshio Ishizaki | 2005-12-13 |
| 6975841 | Diplexer, and high-frequency switch and antenna duplexer using the same | Toru Yamada, Toshio Ishizaki | 2005-12-13 |
| 6882250 | High-frequency device and communication apparatus | Hiroyuki Nakamura, Toshio Ishizaki | 2005-04-19 |
| 6867662 | High-frequency switch, laminated high-frequency switch, high-frequency radio unit, and high-frequency switching method | Toru Yamada, Tomoyuki Iwasaki | 2005-03-15 |