Issued Patents 2011
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8081548 | Method of evaluating characteristics of multilayer optical recording medium | Hiroyasu Inoue, Takashi Kikukawa, Tetsuya Nishiyama | 2011-12-20 |
| 7952984 | Optical recording medium and method of recording and reproducing of optical recording medium | Kenji Yamaga, Daisuke Yoshitoku | 2011-05-31 |
| 7940634 | Multilayer optical recording medium and recording method on multilayer optical recording medium | Takashi Kikukawa, Hidetake Itoh | 2011-05-10 |
| 7932015 | Optical recording medium | Hiroyasu Inoue, Tsuyoshi Komaki, Daisuke Yoshitoku, Hitoshi Arai, Kenji Yamaga +1 more | 2011-04-26 |
| 7929390 | Optical recording method on multilayer optical recording medium and optical recording apparatus | Takashi Kikukawa, Hidetake Itoh | 2011-04-19 |
| 7876664 | Optical recording medium | Takuya Tsukagoshi, Daisuke Yoshitoku | 2011-01-25 |