Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7286808 | Broadcast receiving system and broadcast receiving method | Mitsuhiro Sugiyama, Toshikazu Ogino, Kiminori Nakamura | 2007-10-23 |
| D524763 | Transmitting/receiving unit | Atsushi Nakano | 2006-07-11 |
| D521953 | Transmitting unit | Atsushi Nakano | 2006-05-30 |
| D492671 | Antenna | Hideo Yajima, Toshikazu Ogino | 2004-07-06 |
| D479732 | Data transmitter | Hideo Yajima | 2003-09-16 |
| D479563 | Data receiver | Futoshi Nagata | 2003-09-09 |
| 6522367 | Cable television (CATV) tuner for enhanced signal communication between subscribers in a CATV system | Toshikazu Ogino, Masashige Yamasaki | 2003-02-18 |
| 5668563 | Integral type flat antenna provided with converter function | Toshikazu Ogino, Eiki Hosaka | 1997-09-16 |