Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10263654 | Radio receiver and intermediate frequency selection method | Naohiro Matsui, Hiroyuki Okada, Kichung Kim, Tomoaki Hirota, Takahiro Sato | 2019-04-16 |
| 9344149 | Power line carrier transmission apparatus and communication system | Kiyoshi Yanagisawa, Toshiya Aramaki | 2016-05-17 |
| 9246720 | Semiconductor device and receiver | Kiyoshi Yanagisawa, Toshiya Aramaki | 2016-01-26 |
| 9236970 | Signal processing device, signal processing method, and program | Hiroyuki Kobayashi | 2016-01-12 |
| 9065543 | Power line carrier transmission apparatus and communication system | Kiyoshi Yanagisawa, Toshiya Aramaki | 2015-06-23 |
| 9042471 | Receiving device, signal processing device, and signal processing method | Kiyoshi Yanagisawa | 2015-05-26 |
| 8938039 | Semiconductor device and receiver | Kiyoshi Yanagisawa, Toshiya Aramaki | 2015-01-20 |
| 8817902 | Receiving device, signal processing device, and signal processing method | Kiyoshi Yanagisawa | 2014-08-26 |
| 8320482 | Communication apparatus and offset canceling method | — | 2012-11-27 |
| 7822152 | Symbol timing detection method and apparatus, and preamble detection method and apparatus | Junya Tsuchida | 2010-10-26 |
| 7778363 | Synchronization timing detecting apparatus, receiving apparatus, and synchronization timing detecting method | Junya Tsuchida | 2010-08-17 |
| 7620113 | Selectively changing demodulation modes depending on quality of received signal or a control signal | — | 2009-11-17 |
| 6334203 | Error detecting method and device and signal demodulating method and device | — | 2001-12-25 |