Issued Patents All Time
Showing 26–50 of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8518514 | Multilayer optical recording medium | Motohiro Inoue, Atsuko Kosuda, Tomoki Ushida, Hideki Hirata | 2013-08-27 |
| 8427932 | Optical recording medium and optical recording-reading method | Motohiro Inoue, Atsuko Kosuda, Hideki Hirata | 2013-04-23 |
| 8409686 | Optical recording medium and method for manufacturing the same | Hiroyasu Inoue, Koji Mishima, Yoshiaki Komma, Joji Anzai, Jun Nakano +2 more | 2013-04-02 |
| 8385174 | Method for evaluating read signal | — | 2013-02-26 |
| 8355308 | Optical recording medium and recording and reading method of optical recording medium | Hidetake Itoh, Koji Mishima | 2013-01-15 |
| 8339918 | Optical reading method and optical reading system | Kazushi Tanaka | 2012-12-25 |
| 8339908 | Optical recording-reading method and optical recording medium | Motohiro Inoue, Atsuko Kosuda, Hideki Hirata | 2012-12-25 |
| 8238214 | Optical recording medium and method for reproducing the same | Koji Mishima, Tsutomu Aoyama | 2012-08-07 |
| 8233374 | Multilayer optical disc | Yoshinori Ishikawa, Koji Mishima, Tsutomu Aoyama | 2012-07-31 |
| 8213279 | Optical recording medium and optical recording-reading method | Atsuko Kosuda, Motohiro Inoue, Hideki Hirata | 2012-07-03 |
| 8206805 | Optical recording medium, and method for producing optical recording medium | Yoshiaki Komma, Joji Anzai, Hiroyasu Inoue, Koji Mishima, Jun Nakano +2 more | 2012-06-26 |
| 8189443 | Method for evaluating signal in optical recording and reading and method for optical recording and reading | Hidetake Itoh | 2012-05-29 |
| 8164989 | Information recording method and information recording apparatus | Koji Mishima | 2012-04-24 |
| 8144561 | Multilayer optical recording medium | Koji Mishima, Hidetake Itoh | 2012-03-27 |
| 8081548 | Method of evaluating characteristics of multilayer optical recording medium | Koji Mishima, Hiroyasu Inoue, Tetsuya Nishiyama | 2011-12-20 |
| 8081555 | Method for evaluating read signal | — | 2011-12-20 |
| 8018804 | Method and apparatus to determine an optimum reproducing condition on an optical recording medium | Jae-cheol Bae, Joo Ho Kim, In-oh Hwang, Hyun Soo Park, Narutoshi Fukuzawa +1 more | 2011-09-13 |
| 8009548 | Optical recording medium | — | 2011-08-30 |
| 7944802 | Super-resolution optical recording medium and method for recording information on super-resolution optical recording medium | Narutoshi Fukuzawa, Tatsuhiro Kobayashi | 2011-05-17 |
| 7940634 | Multilayer optical recording medium and recording method on multilayer optical recording medium | Koji Mishima, Hidetake Itoh | 2011-05-10 |
| 7929390 | Optical recording method on multilayer optical recording medium and optical recording apparatus | Koji Mishima, Hidetake Itoh | 2011-04-19 |
| 7876665 | Optical recording medium and method for reproducing information from optical recording medium | Narutoshi Fukuzawa, Tatsuhiro Kobayashi, Junji Tominaga, Takashi Nakano, Takayuki Shima +2 more | 2011-01-25 |
| 7859968 | Information readout method for non mask layer type optical information medium | Tatsuya Kato, Hajime Utsunomiya, Hiroshi Shingai | 2010-12-28 |
| 7852721 | Method for setting recording power, multilayer optical recording medium, and method for recording information | Koji Mishima | 2010-12-14 |
| 7817526 | Optical recording medium | Koji Mishima, Hidetake Itoh | 2010-10-19 |