Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8510844 | Authorized content verification method, content transmission/reception system, transmitter, and receiver | Hiroyuki Iitsuka, Naoshi Usuki | 2013-08-13 |
| 8238726 | Audio-video data synchronization method, video output device, audio output device, and audio-video output system | Junji Yoshida, Masazumi Yamada | 2012-08-07 |
| 7949762 | Address managing method and communication apparatus | Junji Yoshida, Masazumi Yamada, Takahiro Nagai | 2011-05-24 |
| 7933485 | Audio-video output device, audio output device, audio-video reproduction device, audio-video data reproduction system, and audio-video data reproduction method | Junji Yoshida, Akifumi Sakamoto, Yoshifumi Inoue | 2011-04-26 |
| 7685326 | Control device, and controlled device | Junji Yoshida, Mitsuteru Kataoka | 2010-03-23 |
| 6744777 | Data transfer method and data transfer system | Takahiko Nankou, Hiroyuki Iitsuka | 2004-06-01 |
| 5469183 | Synchronous display control apparatus | Noritake Okada | 1995-11-21 |