Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7932015 | Optical recording medium | Koji Mishima, Hiroyasu Inoue, Tsuyoshi Komaki, Daisuke Yoshitoku, Hitoshi Arai +1 more | 2011-04-26 |
| 7924696 | Optical recording medium | Hideo Fujii, Norihiro Jiko | 2011-04-12 |