Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8050165 | Optical information recording apparatus and optical information recording method | Koichiro Nishimura, Junya Iizuka | 2011-11-01 |
| 7978572 | Device and method for reproducing digital signal and device and method for recording digital signal | — | 2011-07-12 |
| 7869317 | Multi-layer optical disc, and recording method and apparatus for multi-layer optical disc | Koichiro Nishimura | 2011-01-11 |