Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6628230 | Radio frequency module, communication device, and radar device | Shigeyuki Mikami, Tetsuya Kouchi, Hiroyasu Matsuzaki, Kazutaka Mukaiyama, Koichi Sakamoto +2 more | 2003-09-30 |
| 6614332 | Transmission line, integrated circuit, and transmitter receiver | Sadao Yamashita, Atsushi Saitoh, Takeshi Okano | 2003-09-02 |
| 6542046 | Directional coupler, antenna device, and radar system | Nobumasa Kitamori | 2003-04-01 |
| 6538526 | Transmission line connection structure, high frequency module, and communication device | Shigeyuki Mikami, Tomiya Sonoda, Kiyoshi Kanagawa | 2003-03-25 |
| 6531934 | Dielectric resonator, dielectric filter, dielectric duplexer, oscillator, and communication device | Shigeyuki Mikami, Tomiya Sonoda, Kiyoshi Kanagawa | 2003-03-11 |
| 6512429 | Dielectric filter, transmission/reception sharing device, and communication device | Tomiya Sonoda, Shigeyuki Mikami, Kiyoshi Kanagawa | 2003-01-28 |