Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10587823 | Encoding device comprising video switching device, encoding method including video switching detection method | Atsushi Miyashita | 2020-03-10 |
| 10356419 | Encoding device and encoding method | Atsushi Miyashita | 2019-07-16 |
| 7483368 | Method and detecting carrier shift amount in digital transmission signal, method of correcting carrier shift amount, and receiver employing these methods | Tatsuhiro Nakada, Nobuo Tsukamoto | 2009-01-27 |
| 7170929 | Digital signal transmission system and method of displaying transmission condition in digital signal transmission system | Atsushi Miyashita, Yoshikatsu Wagatsuma | 2007-01-30 |
| 6912247 | Digital signal transmission system and method of displaying transmission condition in digital signal transmission system | Atsushi Miyashita, Yoshikatsu Wagatsuma | 2005-06-28 |
| 6813326 | Data transmission system, data transmission communication station, and data transmission method | Atsushi Miyashita, Toshiyuki Akiyama, Seiichi Sano, Hisao Koda, Itsuo Ishida +2 more | 2004-11-02 |
| 6774829 | Apparatus and method for receiving signals including data carriers and pilot carriers modulated by multi-carrier modulation method | Tatsuhiro Nakada | 2004-08-10 |
| 6611493 | Communication, transmission and receiving method and apparatus using orthogonal frequency division multiplexing modulation system | Atsushi Miyashita, Toshiyuki Akiyama, Seiichi Sano, Tatuhiro Nakada, Nobuo Tsukamoto | 2003-08-26 |