Issued Patents All Time
Showing 101–125 of 193 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7411873 | Recording medium having a substrate containing microscopic pattern of parallel groove and land sections and recording/reproducing equipment therefor | Kenji Oishi | 2008-08-12 |
| 7411877 | Dislike recording media, a method for detecting forged disks, an anti-forgery system for performing a true-false judgment based on information collected from the recording media, and a manufacturing apparatus for recording information in the disks | — | 2008-08-12 |
| 7406025 | Optical information recording medium, and substrate and manufacturing method for the optical information recording medium | Eiji Nakagawa, Hirofumi Nagano | 2008-07-29 |
| 7406026 | Optical information recording medium, and substrate and manufacturing method for the optical information recording medium | Eiji Nakagawa, Hirofumi Nagano | 2008-07-29 |
| 7400559 | Information recording medium having a wobbling groove structure | — | 2008-07-15 |
| 7397756 | Information recording medium | — | 2008-07-08 |
| 7391679 | Information recording medium having a wobbling groove structure | — | 2008-06-24 |
| 7391678 | Information recording medium having a wobbling groove structure | — | 2008-06-24 |
| 7391709 | Information recording carrier and method of reproducing the same | — | 2008-06-24 |
| 7391681 | Information recording medium having a wobbling groove structure | — | 2008-06-24 |
| 7385912 | Information recording medium | — | 2008-06-10 |
| 7382716 | Information recording carrier and information reproducing apparatus for the same | — | 2008-06-03 |
| 7366083 | Information recording medium having substrate with microscopic pattern and reproducing apparatus therefor | Akira Nishizawa | 2008-04-29 |
| 7349324 | Reproducing system and corresponding information recording medium having wobbled land portions | Kenji Oishi | 2008-03-25 |
| 7336595 | Reproducing system and corresponding information recording medium having wobbled land portions | Kenji Oishi | 2008-02-26 |
| 7313084 | Information recording medium | — | 2007-12-25 |
| 7277379 | Information recording carrier | — | 2007-10-02 |
| 7254887 | Fuel cell separator manufacturing method and manufacturing apparatus | Osamu Ishigami | 2007-08-14 |
| 7212107 | Odometer system and method for a vehicle | Yoshihiro Nakazawa, Ryota Umetani, Koji Kano, Shigeru Kodaira | 2007-05-01 |
| 7197006 | Information recording medium | — | 2007-03-27 |
| 7193938 | Information recording medium having a wobbling groove structure | — | 2007-03-20 |
| 7193958 | Information recording medium and reproducing apparatus therefor | — | 2007-03-20 |
| 7190662 | Information recording medium | — | 2007-03-13 |
| 7188980 | Head light system | Yukimi Ase, Shigeru Kodaira | 2007-03-13 |
| 7177262 | Reproducing system and corresponding information recording medium having wobbled land portions | Kenji Oishi | 2007-02-13 |