Issued Patents All Time
Showing 51–75 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8712214 | Randomly accessible visual information recording medium and recording method, and reproducing device and reproducing method | Kazuhiko Nakane, Masaaki Shimada, Yoshihisa Yamada | 2014-04-29 |
| 8639090 | Recording medium, reproducing apparatus, and reproducing method | Masaaki Shimada, Kazuhiko Nakane | 2014-01-28 |
| 8606086 | Randomly accessible visual information recording medium and recording method, and reproducing device and reproducing method | Kazuhiko Nakane, Masaaki Shimada, Yoshihisa Yamada | 2013-12-10 |
| 8600218 | Video information playback method and video information playback apparatus | — | 2013-12-03 |
| 8488940 | Video information recording method and video information reproducing apparatus | — | 2013-07-16 |
| 8422863 | Video information playback method, video information playback device, recording medium and video content | — | 2013-04-16 |
| 8310904 | Information recording apparatus and information recording method | — | 2012-11-13 |
| 8210948 | Recording medium reproducing apparatus, recording medium reproducing method, and portable recording medium | Masaaki Shimada, Kazuhiko Nakane | 2012-07-03 |
| 8139451 | Information recording apparatus and information recording method | — | 2012-03-20 |
| 8027563 | Recording medium, reproducing apparatus, and reproducing method | Masaaki Shimada, Kazuhiko Nakane | 2011-09-27 |
| 7835628 | Randomly accessible visual information recording medium and recording method, and reproducing device and reproducing method | Kazuhiko Nakane, Masaaki Shimada, Yoshihisa Yamada | 2010-11-16 |
| 7809249 | Randomly accessible visual information recording medium and recording method, and reproducing device and reproducing method | Kazuhiko Nakane, Masaaki Shimada, Yoshihisa Yamada | 2010-10-05 |
| 7809248 | Randomly accessible visual information recording medium and recording method, and reproducing device and reproducing method | Kazuhiko Nakane, Masaaki Shimada, Yoshihisa Yamada | 2010-10-05 |
| 7809247 | Randomly accessible visual information recording medium and recording method, and reproducing device and reproducing method | Kazuhiko Nakane, Masaaki Shimada, Yoshihisa Yamada | 2010-10-05 |
| 7801417 | Randomly accessible visual information recording medium and recording method, and reproducing device and reproducing method | Kazuhiko Nakane, Masaaki Shimada, Yoshihisa Yamada | 2010-09-21 |
| 7801416 | Randomly accessible visual information recording medium and recording method, and reproducing device and reproducing method | Kazuhiko Nakane, Masaaki Shimada, Yoshihisa Yamada | 2010-09-21 |
| 7783039 | Digital recording device, digital reproduction device, digital recording/reproduction device, encryption device, decryption device, encryption method, and decryption method | — | 2010-08-24 |
| 7783167 | Randomly accessible visual information recording medium and recording method, and reproducing device and reproducing method | Kazuhiko Nakane, Masaaki Shimada, Yoshihisa Yamada | 2010-08-24 |
| 7783173 | Randomly accessible visual information recording medium and recording method and reproducing device and reproducing method | Kazuhiko Nakane, Masaaki Shimada, Yoshihisa Yamada | 2010-08-24 |
| 7778527 | Randomly accessible visual information recording medium and recording method, and reproducing device and reproducing method | Kazuhiko Nakane, Masaaki Shimada, Yoshihisa Yamada | 2010-08-17 |
| 7769276 | Randomly accessible visual information recording medium and recording method, and reproducing device and reproducing method | Kazuhiko Nakane, Masaaki Shimada, Yoshihisa Yamada | 2010-08-03 |
| 7769273 | Randomly accessible visual information recording medium and recording method, and reproducing device and reproducing method | Kazuhiko Nakane, Masaaki Shimada, Yoshihisa Yamada | 2010-08-03 |
| 7747142 | Randomly accessible visual information recording medium and recording method, and reproducing device and reproducing method | Kazuhiko Nakane, Masaaki Shimada, Yoshihisa Yamada | 2010-06-29 |
| 7747141 | Randomly accessible visual information recording medium and recording method, and reproducing device and reproducing method | Kazuhiko Nakane, Masaaki Shimada, Yoshihisa Yamada | 2010-06-29 |
| 7747140 | Randomly accessible visual information recording medium and recording method, and reproducing device and reproducing method | Kazuhiko Nakane, Masaaki Shimada, Yoshihisa Yamada | 2010-06-29 |