Issued Patents 2004
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6813321 | Digital demodulator | Hisakazu Katoh, Akinori Hashimoto, Yuichi Iwadate, Kazuhiko Shibuya, Fumiaki Minematsu +5 more | 2004-11-02 |
| 6772378 | Dummy error addition circuit | Kenichi Ishihara, Soichi Shinjo, Akihiro Horii | 2004-08-03 |
| 6748037 | Digital broadcasting receiver | Hisakazu Katoh, Akinori Hashimoto, Akihiro Horii, Shoji Matuda | 2004-06-08 |
| 6748033 | De-interleave circuit | Soichi Shinjo, Akihiro Horii | 2004-06-08 |
| 6744839 | Clock regeneration circuit | Shunichi Tada | 2004-06-01 |
| 6717993 | Receiver | Akihiro Horii | 2004-04-06 |
| 6714596 | BS digital broadcast receiver | Akihiro Horii, Soichi Shinjo, Shoji Matsuda, Ryuichi Okazaki | 2004-03-30 |
| 6700940 | Carrier reproduction circuit | Hisakazu Katoh, Akinori Hashimoto, Tomohiro Saito, Fumiaki Minematsu, Akihiro Horii +2 more | 2004-03-02 |
| 6697440 | Demodulator of receiver | Soichi Shinjo, Akihiro Horii, Shoji Matsuda | 2004-02-24 |
| 6693978 | Carrier reproducing circuit | Akihiro Horii | 2004-02-17 |
| 6690745 | Circuit for detecting the phase of received signal | Akihiro Horii | 2004-02-10 |
| 6683921 | Received-signal absolute phasing apparatus of receiver | Akihiro Horii | 2004-01-27 |
| 6678336 | Hierarchical transmission digital demodulator | Hisakazu Katoh, Akinori Hashimoto, Akihiro Horii, Shoji Matsuda | 2004-01-13 |
| 6678342 | Absolute-phasing synchronization capturing circuit | Akihiro Horii | 2004-01-13 |