Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6816122 | Four-point feeding loop antenna capable of easily obtaining an impedance match | Masaaki Miyata, Isao Fukae, Akira Miyoshi, Toshihiko Inaba, Kenichi Taguchi +2 more | 2004-11-09 |
| 6791509 | Helical antenna | — | 2004-09-14 |
| D493447 | Antenna | Yuichi Saito, Kyuichi Sato | 2004-07-27 |
| 6674013 | Bushing capable of serving as watertight packing and watertight structure using the bushing | Hirokazu Awa | 2004-01-06 |