Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7924677 | Optical recording medium with power calibration areas and a recording method therefor with optimum power control | Hideyuki Kubo | 2011-04-12 |
| 7910192 | Optical recording medium | Mitsugu Wakabayashi, Susumu Satou, Naoyuki Uchida, Katsumi Ebashi | 2011-03-22 |