Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6943651 | Dielectric resonator device, high frequency filter, and high frequency oscillator | Tetsuya Kochi, Shigeyuki Mikami, Takahiro Baba, Koichi Sakamoto, Kazutaka Mukaiyama | 2005-09-13 |
| 6891452 | High-frequency circuit device and transmitter/receiver | Shigeyuki Mikami, Kazutaka Mukaiyama, Koichi Sakamoto, Yohei Ishikawa, Tetsuya Kouchi | 2005-05-10 |
| 6778031 | High-frequency circuit device using slot line and communication apparatus having high frequency circuit device | Takahiro Baba, Koichi Sakamoto, Shigeyuki Mikami, Takatoshi Kato, Yohei Ishikawa +1 more | 2004-08-17 |
| 6737687 | Field-effect transistor device having a uniquely arranged gate electrode | Takahiro Baba, Koichi Sakamoto, Shigeyuki Mikami | 2004-05-18 |
| 6628230 | Radio frequency module, communication device, and radar device | Shigeyuki Mikami, Tetsuya Kouchi, Kazutaka Mukaiyama, Koichi Sakamoto, Toshiro Hiratsuka +2 more | 2003-09-30 |
| 6606000 | Radio-frequency amplifier, radio-frequency module and communication device | Shigeyuki Mikami, Takatoshi Kato | 2003-08-12 |