Issued Patents All Time
Showing 51–75 of 193 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7709109 | Information recording medium, and apparatuses for reproducing, recording, and recording and reproducing thereof, and methods for reproducing, recording, and recording and reproducing thereof | Kenji Oishi | 2010-05-04 |
| 7709108 | Information recording medium, and apparatuses for reproducing, recording, and recording and reproducing thereof, and methods for reproducing, recording, and recording and reproducing thereof | Kenji Oishi | 2010-05-04 |
| 7709107 | Information recording medium, and apparatuses for reproducing, recording, and recording and reproducing thereof, and methods for reproducing, recording, and recording and reproducing thereof | Kenji Oishi | 2010-05-04 |
| 7709111 | Information recording medium, and apparatuses for reproducing, recording, and recording and reproducing thereof, and methods for reproducing, recording, and recording and reproducing thereof | Kenji Oishi | 2010-05-04 |
| 7706232 | Information recording medium having a wobbling groove structure | — | 2010-04-27 |
| 7701837 | Information recording carrier | — | 2010-04-20 |
| 7688707 | Information recording medium having a wobbling groove structure | — | 2010-03-30 |
| 7688688 | Information recording medium having a wobbling groove structure | — | 2010-03-30 |
| 7675839 | Information recording medium having a wobbling groove structure | — | 2010-03-09 |
| 7672216 | Optical information recording medium, and substrate and manufacturing method for the optical information recording medium | Eiji Nakagawa, Hirofumi Nagano | 2010-03-02 |
| 7668072 | Producing system and corresponding information recording medium having wobbled land portions | Kenji Oishi | 2010-02-23 |
| 7664007 | Optical information recording medium, and substrate and manufacturing method for the optical information recording medium | Eiji Nakagawa, Hirofumi Nagano | 2010-02-16 |
| 7656785 | Optical information recording medium, and substrate and manufacturing method for the optical information recording medium | Eiji Nakagawa, Hirofumi Nagano | 2010-02-02 |
| 7656784 | Optical information recording medium, and substrate and manufacturing method for the optical information recording medium | Eiji Nakagawa, Hirofumi Nagano | 2010-02-02 |
| 7656783 | Optical information recording medium, and substrate and manufacturing method for the optical information recording medium | Eiji Nakagawa, Hirofumi Nagano | 2010-02-02 |
| 7656782 | Optical information recording medium, and substrate and manufacturing method for the optical information recording medium | Eiji Nakagawa, Hirofumi Nagano | 2010-02-02 |
| 7656781 | Reproducing system and corresponding information recording medium having wobbled land portions | Kenji Oishi | 2010-02-02 |
| 7652974 | Information recording carrier and information reproducing apparatus for the same | — | 2010-01-26 |
| 7643402 | Information recording carrier and method of reproducing the same | — | 2010-01-05 |
| 7643403 | Information recording carrier and method of reproducing the same | — | 2010-01-05 |
| 7639594 | Information recording carrier and method of reproducing the same | — | 2009-12-29 |
| 7636296 | Information recording carrier | — | 2009-12-22 |
| 7623422 | Disklike recording media, a method for detecting forged disks, and anti-forgery system for performing a true-false judgement based on information collected from the recording media, and a manufacturing apparatus for recording information in the disks | — | 2009-11-24 |
| 7623437 | Information recording medium | — | 2009-11-24 |
| 7599280 | Information recording medium | — | 2009-10-06 |