Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6738878 | Verifying the integrity of a media key block by storing validation data in the cutting area of media | Michael Ripley, Jeffrey Bruce Lotspiech, Taku Kato, Yoshihisa Fukushima | 2004-05-18 |
| 6694238 | Electric power steering apparatus | — | 2004-02-17 |