Issued Patents All Time
Showing 126–150 of 277 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7218602 | Method and apparatus for recording optical information, and optical disk | Mamoru Shoji, Atsushi Nakamura | 2007-05-15 |
| 7212480 | Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method | Mamoru Shoji, Motoshi Ito, Hiroshi Ueda, Yoshikazu Yamamoto, Atsushi Nakamura | 2007-05-01 |
| 7203155 | Optical disc including a plurality of data layers | Atsushi Nakamura, Mamoru Shoji | 2007-04-10 |
| 7184377 | Multi-layered information recording medium, recording apparatus, and recording method | Motoshi Ito, Hiroshi Ueda, Yoshikazu Yamamoto, Mamoru Shoji | 2007-02-27 |
| 7170841 | Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method | Mamoru Shoji, Motoshi Ito, Hiroshi Ueda, Yoshikazu Yamamoto, Atsushi Nakamura | 2007-01-30 |
| 7158458 | Method and apparatus for recording/reproducing information with respect to optical recording medium | Shigeaki Furukawa, Kenichi Nishiuchi, Tetsuya Akiyama, Kenji Narumi, Mamoru Shoji +2 more | 2007-01-02 |
| 7158464 | Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus | Toyoji Gushima, Shigeru Furumiya, Hiromichi Ishibashi, Hironori Deguchi, Atsushi Nakamura +3 more | 2007-01-02 |
| 7145843 | Optical disk having wobble patterns representing control information | Junichi Minamino, Atsushi Nakamura, Shigeru Furumiya, Hiromichi Ishibashi, Toyoji Gushima | 2006-12-05 |
| 7123556 | Multi-layered information recording medium with spare defect management areas | Hiroshi Ueda, Motoshi Ito, Yoshikazu Yamamoto, Mamoru Shoji | 2006-10-17 |
| 7123574 | Recording medium, method and apparatus for recording, and method and apparatus for reproducing | Mamoru Shoji, Atsushi Nakamura, Yuji Hisakado | 2006-10-17 |
| 7116624 | Optical disc and physical address format | Atsushi Nakamura, Junichi Minamino, Shigeru Furumiya, Mamoru Shoji, Hiromichi Ishibashi | 2006-10-03 |
| 7116630 | Optical disk medium and method and apparatus for reading information | Hiromichi Ishibashi, Shigeru Furumiya, Atsushi Nakamura, Junichi Minamino | 2006-10-03 |
| 7075883 | Optical disk having wobble patterns representing control information | Junichi Minamino, Atsushi Nakamura, Shigeru Furumiya, Hiromichi Ishibashi, Toyoji Gushima | 2006-07-11 |
| 7038993 | Optical disc medium having a plurality of sector groups, a recording method thereof and recorder | Junichi Minamino, Hiromichi Ishibashi, Yoshiharu Kobayashi, Atsushi Nakamura | 2006-05-02 |
| 7027374 | Optical disk having wobble patterns representing control information | Junichi Minamino, Atsushi Nakamura, Shigeru Furumiya, Hiromichi Ishibashi, Toyoji Gushima | 2006-04-11 |
| 6996053 | Optical recording medium, optical reproduction apparatus, and optical reproduction method | Atsushi Nakamura, Mamoru Shoji, Junichi Minamino, Yoshiharu Kobayashi, Hiromichi Ishibashi +1 more | 2006-02-07 |
| 6990055 | Optical disc drive for controlling reproduction of an optical disc having a plurality of data layers | Atsushi Nakamura, Mamoru Shoji | 2006-01-24 |
| 6985426 | Method and apparatus for recording optical information including dummy data, and optical disk having such data recorded thereon | Mamoru Shoji, Atsushi Nakamura | 2006-01-10 |
| 6973020 | Recording medium, method and apparatus for reproducing, and method and apparatus for recording | Mamoru Shoji, Atsushi Nakamura, Yuji Hisakado | 2005-12-06 |
| 6957296 | Memory writing device for an electronic device | Yukari Terada, Yoshihiro Kawase, Yoshiaki Kida | 2005-10-18 |
| 6952384 | Optical disk apparatus and method for setting control parameters | Mamoru Shoji, Atsushi Nakamura, Shunji Ohara | 2005-10-04 |
| 6938162 | Optical disk, optical disk recording and reproducing apparatus, method for recording, reproducing and deleting data on optical disk, and information processing system | Takahiro Nagai, Hideshi Ishihara, Yuji Takagi, Takashi Yumiba, Mamoru Shoji +6 more | 2005-08-30 |
| 6906988 | Method and apparatus for recording/reproducing information with respect to optical recording medium | Shigeaki Furukawa, Kenichi Nishiuchi, Tetsuya Akiyama, Kenji Narumi, Mamoru Shoji +2 more | 2005-06-14 |
| 6898175 | Optical disc having positive marks and negative marks in a sector block | Shigeru Furumiya, Hiromichi Ishibashi, Yoshiharu Kobayashi | 2005-05-24 |
| 6816981 | Disk array device including a memory with backup power supply and method thereof | Hirofumi Morita | 2004-11-09 |