Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10530298 | Semiconductor device, voltage controlled oscillator, low pass filter, and band pass filter | — | 2020-01-07 |
| 10270388 | Voltage-controlled oscillator and phase locked loop circuit with such voltage-controlled oscillator | — | 2019-04-23 |
| 9130646 | Signal generating device and radio device | — | 2015-09-08 |
| 8594593 | Frequency converter and transmitter | Toshiya Mitomo | 2013-11-26 |
| 8219054 | Oscillating circuit and radio communication apparatus | Toshiya Mitomo | 2012-07-10 |
| 7911281 | PLL circuit and radio communication apparatus | Osamu Watanabe, Shoji Otaka, Tetsuro Itakura | 2011-03-22 |