Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6600712 | Optical information recording method and apparatus | Kenya Yokoi | 2003-07-29 |
| 6556523 | Wobble-signal detecting device and information recording apparatus | — | 2003-04-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6600712 | Optical information recording method and apparatus | Kenya Yokoi | 2003-07-29 |
| 6556523 | Wobble-signal detecting device and information recording apparatus | — | 2003-04-29 |