Issued Patents All Time
Showing 101–125 of 745 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8412024 | Information recording method, information recording medium, and information reproducing method, wherein information is stored on a data recording portion and a management information recording portion | Hiroaki Unno | 2013-04-02 |
| 8412023 | Information recording method, information recording medium, and information reproducing method, wherein information is stored on a data recording portion and a management information recording portion | Hiroaki Unno | 2013-04-02 |
| 8412022 | Information recording method, information recording medium, and information reproducing method, wherein information is stored on a data recording portion and a management information recording portion | Hiroaki Unno | 2013-04-02 |
| 8396347 | Information recording method, information recording medium, and information reproducing method, wherein information is stored on a data recording portion and a management information recording portion | Hiroaki Unno | 2013-03-12 |
| 8396350 | Information recording method, information recording medium, and information reproducing method, wherein information is stored on a data recording portion and a management information recording portion | Hiroaki Unno | 2013-03-12 |
| 8396349 | Information recording method, information recording medium, and information reproducing method, wherein information is stored on a data recording portion and a management information recording portion | Hiroaki Unno | 2013-03-12 |
| 8396348 | Information recording method, information recording medium, and information reproducing method, wherein information is stored on a data recording portion and a management information recording portion | Hiroaki Unno | 2013-03-12 |
| 8396346 | Information recording method, information recording medium, and information reproducing method, wherein information is stored on a data recording portion and a management information recording portion | Hiroaki Unno | 2013-03-12 |
| 8391674 | Information recording method, information recording medium, and information reproducing method, wherein information is stored on a data recording portion and a management information recording portion | Hiroaki Unno | 2013-03-05 |
| 8379504 | Information storage medium, reproducing method, and recording method | Seiji Morita, Koji Takazawa | 2013-02-19 |
| 8374485 | Information recording method, information recording medium, and information reproducing method, wherein information is stored on a data recording portion and a management information recording portion | Hiroaki Unno | 2013-02-12 |
| 8374069 | Storage medium, reproducing method, and recording method | Seiji Morita, Koji Takazawa, Yasuaki Ootera, Naoki Morishita, Kazuyo Umezawa | 2013-02-12 |
| 8355306 | Optical recording medium, information recording method, and information reproducing method | Koji Takazawa, Seiji Morita, Kazuyo Umezawa, Naoki Morishita, Yasuaki Ootera +1 more | 2013-01-15 |
| 8339916 | Optical recording medium, information recording method, and information reproducing method | Koji Takazawa, Seiji Morita, Kazuyo Umezawa, Naoki Morishita, Yasuaki Ootera +1 more | 2012-12-25 |
| 8325584 | Storage medium, reproducing method, and recording method | Seiji Morita, Koji Takazawa, Yasuaki Ootera, Naoki Morishita, Kazuyo Umezawa | 2012-12-04 |
| 8264931 | Optical recording medium, information recording method, and information reproducing method | Koji Takazawa, Seiji Morita, Kazuyo Umezawa, Naoki Morishita, Yasuaki Ootera +1 more | 2012-09-11 |
| 8252510 | Storage medium, reproducing method, and recording method | Seiji Morita, Koji Takazawa, Yasuaki Ootera, Naoki Morishita, Kazuyo Umezawa | 2012-08-28 |
| 8232042 | Storage medium, reproducing method, and recording method | Tsukasa Nakai, Seiji Morita, Koji Takazawa, Yasuaki Ootera, Naoki Morishita +1 more | 2012-07-31 |
| 8218416 | Multi-layer optical disc, information recording method and information reproducing method | Kazuyo Umezawa, Seiji Morita, Koji Takazawa, Yasuaki Ootera, Naomasa Nakamura +1 more | 2012-07-10 |
| 8208788 | Information storage medium, information reproducing apparatus, and information reproducing method | Eita Shuto, Yasufumi Tsumagari, Haruhiko Toyama, Takero Kobayashi | 2012-06-26 |
| 8184517 | Optical recording medium, information recording method, and information reproducing method | Koji Takazawa, Seiji Morita, Kazuyo Umezawa, Naoki Morishita, Yasuaki Ootera +1 more | 2012-05-22 |
| 8179763 | Optical disc, information recording method, and information reproducing method | Kazuyo Umezawa, Seiji Morita, Koji Takazawa, Yasuaki Ootera, Naomasa Nakamura +1 more | 2012-05-15 |
| 8179764 | Optical recording medium, information recording method, and information reproducing method | Koji Takazawa, Seiji Morita, Kazuyo Umezawa, Naoki Morishita, Yasuaki Ootera +1 more | 2012-05-15 |
| 8179765 | Optical recording medium, information recording method, and information reproducing method | Koji Takazawa, Seiji Morita, Kazuyo Umezawa, Naoki Morishita, Yasuaki Ootera +1 more | 2012-05-15 |
| 8174948 | Optical recording medium, information recording method, and information reproducing method | Koji Takazawa, Seiji Morita, Kazuyo Umezawa, Naoki Morishita, Yasuaki Ootera +1 more | 2012-05-08 |