Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10158280 | Signal generation circuit | — | 2018-12-18 |
| 10153765 | Signal generation device | Osamu Tabata, Yasufumi Kawai | 2018-12-11 |
| 9972587 | Signal transmission device using electromagnetic resonance coupler | Songbaek CHOE | 2018-05-15 |