Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6813321 | Digital demodulator | Hisakazu Katoh, Akinori Hashimoto, Kazuhiko Shibuya, Fumiaki Minematsu, Shigeyuki Itoh +5 more | 2004-11-02 |
| 6490010 | AFC circuit, carrier recovery circuit and receiver device capable of regenerating a carrier reliably even at the time of low C/N ratio | Kazuhiko Shibuya, Junji Kumada, Hiroyuki Hamazumi, Toshihiro Nomoto, Kouichi Takano +8 more | 2002-12-03 |
| 5063445 | Multiple sub-sampling transmitting/receiving system performing interfield and interframe offset sub-sampling of a broad bandwidth television signal | Taiji Nishizawa, Yutaka Tanaka, Seiichi Gohshi, Junji Kumada, Kazuhiko Shibuya +9 more | 1991-11-05 |
| 4949168 | Decoding equalizer | Yuichi Ninomiya | 1990-08-14 |