Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7359620 | Information transmitting method, information processing method and apparatus, and information recording and reproducing method and apparatus | Takeo Morinaga, Keiji Yuzawa, Iwao Yamamoto | 2008-04-15 |
| 7146007 | Secure conditional access port interface | Jun Maruo | 2006-12-05 |
| 7076150 | Information transmitting device and method, information terminal device and information terminal receiving method, digital broadcast receiving device and method, and output time calculating device and method | Takeo Morinaga, Keiji Yuzawa, Iwao Yamamoto | 2006-07-11 |
| 7058179 | Method and system for a secure high bandwidth bus in a transceiver device | Jun Maruo | 2006-06-06 |
| 6757909 | Internet set-top box having an in-band tuner and cable modem | Jun Maruo | 2004-06-29 |