Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9887684 | Isolator | Kenji Saito, Takaya Wada, Reiji Nakajima, Shingo Yanagihara | 2018-02-06 |
| 9553349 | Directional coupler | — | 2017-01-24 |
| 8803633 | Directional coupler | Daisuke Tokuda | 2014-08-12 |
| 8421553 | Directional coupler | — | 2013-04-16 |
| 8134221 | Inductor and filter | Hiroshi Kawai, Naoto Yatani, Makoto Inai, Akinori Hamada | 2012-03-13 |
| 7518472 | Transmission line connecting structure and transmission/reception device | Shigeyuki Mikami, Yohei Ishikawa | 2009-04-14 |
| 7365618 | High-frequency circuit device, high-frequency module, and communication apparatus | Seiji Hidaka, Koichi Takizawa, Koichi Sakamoto | 2008-04-29 |
| 6943651 | Dielectric resonator device, high frequency filter, and high frequency oscillator | Tetsuya Kochi, Shigeyuki Mikami, Hiroyasu Matsuzaki, Takahiro Baba, Koichi Sakamoto | 2005-09-13 |
| 6891452 | High-frequency circuit device and transmitter/receiver | Shigeyuki Mikami, Hiroyasu Matsuzaki, Koichi Sakamoto, Yohei Ishikawa, Tetsuya Kouchi | 2005-05-10 |
| 6628230 | Radio frequency module, communication device, and radar device | Shigeyuki Mikami, Tetsuya Kouchi, Hiroyasu Matsuzaki, Koichi Sakamoto, Toshiro Hiratsuka +2 more | 2003-09-30 |