Issued Patents All Time
Showing 1–25 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11469913 | Data collection server, data utilization server and equipment based on use frequency among a plurality of storage corresponding to different levels of use | Shoichiro Sakurai | 2022-10-11 |
| 10951876 | Stereoscopic video reproducing method, stereoscopic video reproducing apparatus and optical disc | Keiji Hatanaka, Kazuhiro Kurisaki | 2021-03-16 |
| 10523915 | Stereoscopic video and audio recording method, stereoscopic video and audio reproducing method, stereoscopic video and audio recording apparatus, stereoscopic video and audio reproducing apparatus, and stereoscopic video and audio recording medium | Yuichiro Haruyama | 2019-12-31 |
| 10382741 | Stereoscopic video recording method, stereoscopic video recording medium, stereoscopic video reproducing method, stereoscopic video recording apparatus, and stereoscopic video reproducing apparatus | Keiji Hatanaka, Kazuhiro Kurisaki | 2019-08-13 |
| 10356388 | Stereoscopic video distribution system, stereoscopic video distribution method, stereoscopic video distribution apparatus, stereoscopic video viewing system, stereoscopic video viewing method, and stereoscopic video viewing apparatus | Yuichiro Haruyama | 2019-07-16 |
| 9729851 | Stereoscopic video recording method, stereoscopic video recording medium, stereoscopic video reproducing method, stereoscopic video recording apparatus, and stereoscopic video reproducing apparatus | Keiji Hatanaka, Kazuhiro Kurisaki | 2017-08-08 |
| 9521396 | Stereoscopic video recording method, stereoscopic video recording medium, stereoscopic video reproducing method, stereoscopic video recording apparatus, and stereoscopic video reproducing apparatus | Keiji Hatanaka, Kazuhiro Kurisaki | 2016-12-13 |
| 9191645 | Stereoscopic video and audio recording method, stereoscopic video and audio reproducing method, stereoscopic video and audio recording apparatus, stereoscopic video and audio reproducing apparatus, and stereoscopic video and audio recording medium | Yuichiro Haruyama | 2015-11-17 |
| 9179123 | Stereoscopic video recording method, stereoscopic video recording medium, stereoscopic video reproducing method, stereoscopic video recording apparatus, stereoscopic video reproducing apparatus | Keiji Hatanaka, Kazuhiro Kurisaki | 2015-11-03 |
| 9167227 | Stereoscopic video recording method, stereoscopic video recording medium, stereoscopic video reproducing method, stereoscopic video recording apparatus, and stereoscopic video reproducing apparatus | Keiji Hatanaka, Kazuhiro Kurisaki | 2015-10-20 |
| 8677436 | Stereoscopic video distribution system, stereoscopic video distribution method, stereoscopic video distribution apparatus, stereoscopic video viewing system, stereoscopic video viewing method, and stereoscopic video viewing apparatus | Yuichiro Haruyama | 2014-03-18 |
| 8471680 | Turntable for display unit and control method therefor | Katsutoshi Okada, Yoshiki Nagaoka | 2013-06-25 |
| 7593623 | Specially formatted optical disk and method of playback | — | 2009-09-22 |
| 7457518 | Specially formatted optical disk and method of playback | — | 2008-11-25 |
| 7406249 | Disk media, and method of and device for recording and playing back information on or from a disk media | Kouichi Shirakawa, Tadashi Kasezawa, Yoshihiro Kiyose, Hiroyuki Ohata, Hidetoshi Mishima +1 more | 2008-07-29 |
| 7343083 | Digital video signal record and playback device and method for selectively reproducing desired video information from an optical disk | Hidetoshi Mishima, Yoshinori Asamura, Yoshiko Hatano, Shuji Sotoda, Satoshi Kurahashi +4 more | 2008-03-11 |
| 7340150 | Digital video signal record and playback device and method for selectively reproducing desired video information from an optical disk | Hidetoshi Mishima, Yoshinori Asamura, Yoshiko Hatano, Shuji Sotoda, Satoshi Kurahashi +4 more | 2008-03-04 |
| 7212728 | Disk media, and method of and device for recording and playing back information on or from a disk media | Kouichi Shirakawa, Tadashi Kasezawa, Yoshihiro Kiyose, Hiroyuki Ohata, Hidetoshi Mishima +1 more | 2007-05-01 |
| 6868052 | Optical disc playback apparatus and method of judging disc type | Mitunori Konno, Mituru Umazaki | 2005-03-15 |
| 6842578 | Specially formatted optical disk and method of playback | — | 2005-01-11 |
| 6826353 | Specially formatted optical disk and method of playback | — | 2004-11-30 |
| 6771884 | Specially formatted optical disk and method of playback | — | 2004-08-03 |
| 6549717 | Digital video signal record and playback device and method for giving priority to a center of an I frame | Hidetoshi Mishima, Yoshinori Asamura, Yoshiko Hatano, Shuji Sotoda, Satoshi Kurahashi +4 more | 2003-04-15 |
| 6539164 | Disk media, and method of and device for playing back information on or from a disk media | Kouichi Shirakawa, Tadashi Kasezawa, Yoshihiro Kiyose, Hiroyuki Ohata, Hidetoshi Mishima +1 more | 2003-03-25 |
| 6493306 | Optical disk, optical disk drive apparatus, and optical disk tracking method | Kazuhiko Nakane, Hiroyuki Oohata, Kenji Gotoh, Yoshinobu Ishida | 2002-12-10 |