Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7768885 | Method for evaluating optical recording medium, optical recording medium, and information-recording/reproducing apparatus | Naoki Kitagaki, Makoto Miyamoto, Makoto Iimura | 2010-08-03 |