Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6781553 | Antenna device and radio communication device comprising the same | Akihiko Iguchi, Susumu Fukushima | 2004-08-24 |
| 6759924 | Multi-frequency antenna duplexer | Toru Sakuragawa, Kozo Murakami, Ryoichi Takayama | 2004-07-06 |
| 6759925 | Radio-frequency hybrid switch module | Tetsuya Tsurunari, Kozo Murakami, Yoshiharu Omori, Masaaki Hayama | 2004-07-06 |