Issued Patents All Time
Showing 26–50 of 95 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8077366 | Holographic storage device having an adjustment mechanism for a reference beam | Kevin Curtis, Ken E. Anderson, Friso Schlottau, Tatsuro Ide, Ken'ichi Shimada +1 more | 2011-12-13 |
| 8072850 | Optical information recording apparatus | Fumio Isshiki, Kunikazu Ohnishi, Nobuyuki Maeda, Takahiro Kurokawa | 2011-12-06 |
| 8023390 | Optical head and optical disk device | Harukazu Miyamoto, Hideharu Mikami, Jiro Hashizume | 2011-09-20 |
| 8004950 | Optical pickup, optical information recording and reproducing apparatus and method for optically recording and reproducing information | Tatsuro Ide, Kenichi Shimada, Masahiko Takahashi, Kevin Curtis, Ken E. Anderson | 2011-08-23 |
| 7911889 | Optical disc apparatus | Harukazu Miyamoto | 2011-03-22 |
| 7821884 | Information recording and retrieval method, and its apparatus | Takeshi Maeda, Akemi Hirotsune, Harukazu Miyamoto | 2010-10-26 |
| 7796488 | Optical pickup apparatus | Shigeharu Kimura | 2010-09-14 |
| 7750276 | Optical information detecting method, optical head, and optical disc apparatus utilizing plural photodetectors | Harukazu Miyamoto, Hideharu Mikami | 2010-07-06 |
| 7742209 | Monocular holographic data storage system architecture | Kevin Curtis, Ken E. Anderson, Friso Schlottau, Tatsuro Ide, Ken'ichi Shimada +1 more | 2010-06-22 |
| 7715287 | Optical disk apparatus | Harukazu Miyamoto | 2010-05-11 |
| 7664005 | Optical pickup apparatus | Shigeharu Kimura | 2010-02-16 |
| 7639588 | Optical disc drive apparatus | Shigeharu Kimura | 2009-12-29 |
| 7616532 | Optical disc drive | Shigeo Nakamura, Masaya Horino, Irizo Naniwa, No Cheol Park, Jeonghoon Yoo +3 more | 2009-11-10 |
| 7596061 | Optical disk apparatus | Hiromi Kudo, Takahiro Kurokawa, Harukazu Miyamoto | 2009-09-29 |
| 7542396 | Information recording apparatus, information recording medium and information recording medium | Motoyasu Terao, Toshimasa Kamisada, Shinichi Nakatsuka, Hitoshi Ishii, Kazuhiro Soga +1 more | 2009-06-02 |
| 7502302 | Optical recording and reading equipment | Koichi Watanabe, Takahiro Kurokawa, Masahiro Aoki | 2009-03-10 |
| 7480216 | Optical information recording apparatus | Fumio Isshiki, Kunikazu Ohnishi, Nobuyuki Maeda, Takahiro Kurokawa | 2009-01-20 |
| 7457206 | Optical head, optical information storage apparatus, and their fabrication method | Masatoshi Kanamaru, Masaya Horino | 2008-11-25 |
| 7349319 | Information recording apparatus, recording media and recording method | Motoyasu Terao, Kyoko Kojima, Hiroyuki Minemura, Takeshi Maeda | 2008-03-25 |
| 7292519 | Optical head with lasers and mirrors in a recess formed in a substrate | Kimio Tatsuno, Masahide Tokuda, Hirohisa Sano, Toshiaki Tanaka, Shigeru Nakamura +2 more | 2007-11-06 |
| 7283439 | Optical disk apparatus using mechanism for controlling spherical aberration | Takeshi Maeda, Hirofumi Sukeda | 2007-10-16 |
| 7260033 | Optical reproducing apparatus | Hirofumi Sukeda | 2007-08-21 |
| 7251203 | Optical disc drive apparatus, information reproducing or recording method | Tatsuro Ide | 2007-07-31 |
| 7215609 | Optical reproducing apparatus | Hirofumi Sukeda | 2007-05-08 |
| 7123565 | Information reproducing method and information reproducing apparatus of multilayer optical disk | Tetsuo Ariyoshi, Harukazu Miyamoto | 2006-10-17 |