Issued Patents All Time
Showing 51–75 of 277 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8036071 | Wobble information recording method, information recording medium, and recording and reproduction method and apparatus thereof | Shinya Abe | 2011-10-11 |
| 8023380 | Optical data recording method | Mamoru Shoji, Kenji Koishi, Atsushi Nakamura, Shuichi Tasaka | 2011-09-20 |
| 8009529 | Multi-layered information recording medium, reproduction apparatus, recording apparatus, reproduction method, and recording method | Hiroshi Ueda, Motoshi Ito, Yoshikazu Yamamoto, Mamoru Shoji | 2011-08-30 |
| 7986597 | PLL control device and reproduction apparatus with linking portion control | Toyoji Gushima, Shigeru Furumiya, Hiromichi Ishibashi, Hironori Deguchi, Atsushi Nakamura +3 more | 2011-07-26 |
| 7965593 | Information recording medium, integrated circuit, recording/playback apparatus, computer program, and information recording/playback method | Mamoru Shoji, Kohei Nakata | 2011-06-21 |
| 7965592 | Information recording medium, integrated circuit, recording/playback apparatus, computer program, and information recording/playback method | Mamoru Shoji, Kohei Nakata | 2011-06-21 |
| 7965591 | Information recording medium, integrated circuit, recording/playback apparatus, computer program, and information recording/playback method | Mamoru Shoji, Kohei Nakata | 2011-06-21 |
| 7933170 | Optical disk medium and method and apparatus for reading information | Hiromichi Ishibashi, Shigeru Furumiya, Atsushi Nakamura, Junichi Minamino | 2011-04-26 |
| 7924695 | Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method | Mamoru Shoji, Motoshi Ito, Hiroshi Ueda, Yoshikazu Yamamoto, Atsushi Nakamura | 2011-04-12 |
| 7920459 | Optical disc including a learning area having first and second regions, and methods for reproducing and recording data on the optical disc | Atsushi Nakamura, Mamoru Shoji | 2011-04-05 |
| 7898921 | Optical disc, optical disc recording apparatus, and optical disc recording method | Motoshi Ito | 2011-03-01 |
| 7889610 | Multi-layered information recording medium, recording apparatus, and recording method | Motoshi Ito, Hiroshi Ueda, Yoshikazu Yamamoto, Mamoru Shoji | 2011-02-15 |
| 7869326 | Optical disc drive, optical storage medium, optical storage medium inspection apparatus, and optical storage medium inspection method | Shin-ichi Kadowaki, Mamoru Shoji, Atsushi Nakamura | 2011-01-11 |
| 7848197 | Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method | Mamoru Shoji, Motoshi Ito, Hiroshi Ueda, Yoshikazu Yamamoto, Atsushi Nakamura | 2010-12-07 |
| 7848216 | Optical disc and physical address format | Atsushi Nakamura, Junichi Minamino, Shigeru Furumiya, Mamoru Shoji, Hiromichi Ishibashi | 2010-12-07 |
| 7826314 | Optical disk having wobble patterns representing control information | Junichi Minamino, Atsushi Nakamura, Shigeru Furumiya, Hiromichi Ishibashi, Toyoji Gushima | 2010-11-02 |
| 7812558 | Driving apparatus of electric motor for reduction roll | Ryuzo Mori, Wataru Fukushima, Katsuhiko Fukuma | 2010-10-12 |
| 7782743 | High density phase-change type optical disk having a data efficiency of more than 80 percent | Hiromichi Ishibashi, Mamoru Shoji, Atsushi Nakamura, Junichi Minamino, Shigeru Furumiya | 2010-08-24 |
| 7768893 | Recording medium, recording method, reproduction method, recording apparatus and reproduction apparatus | Toyoji Gushima, Shigeru Furumiya, Hiromichi Ishibashi, Hironori Deguchi, Atsushi Nakamura +3 more | 2010-08-03 |
| 7764592 | Optical recording medium, method for manufacturing the same, recording/playback method, and recording/playback apparatus | Tetsuya Akiyama, Naoyasu Miyagawa, Shinya Abe | 2010-07-27 |
| RE41415 | Optical disc including a plurality of data layers | Atsushi Nakamura, Mamoru Shoji | 2010-07-06 |
| 7715291 | Multi-layered information recording medium, recording apparatus, and recording method | Motoshi Ito, Hiroshi Ueda, Yoshikazu Yamamoto, Mamoru Shoji | 2010-05-11 |
| RE41246 | Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method | Mamoru Shoji, Motoshi Ito, Hiroshi Ueda, Yoshikazu Yamamoto, Atsushi Nakamura | 2010-04-20 |
| 7697406 | High density phase-change type optical disk having a data efficiency of more than 80 percent | Hiromichi Ishibashi, Mamoru Shoji, Atsushi Nakamura, Junichi Minamino, Shigeru Furumiya | 2010-04-13 |
| 7688705 | Information recording medium, recording apparatus, reproduction apparatus, recording method, and reproduction method | Mamoru Shoji, Motoshi Ito, Hiroshi Ueda, Yoshikazu Yamamoto, Atsushi Nakamura | 2010-03-30 |