Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8004748 | Thermal lens forming element | Shigeru Takarada, Takashi Hiraga, Ichiro Ueno, Nobutaka Tanigaki, Noritaka Yamamoto +1 more | 2011-08-23 |
| 7916593 | Optical disk device and method of control of an optical disk utilizing retry feature | Takashi Nagatomo, Akio Terada, Yuichi Suzuki | 2011-03-29 |