Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9841486 | Detection calibration circuit and transmission apparatus | Taiji Akizuki | 2017-12-12 |
| 9602066 | Polarity-switching amplifier circuit | Isao Imazeki | 2017-03-21 |
| 9407222 | Variable matching circuit and amplifier | — | 2016-08-02 |
| 9276400 | Protection circuit | — | 2016-03-01 |
| D714745 | Semiconductor | Takahiro Shima, Tosiakira Andou | 2014-10-07 |
| 8766834 | Discrete time analog circuit and receiver using same | Hiroka Shiozaki, Kiyomichi Araki, Yohei Morishita | 2014-07-01 |