Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819638 | Driving device for an optical storage medium | Masato Sakamoto | 2004-11-16 |
AK
Atsushi Kusaka
Tohoku Pioneer: 1 patents #13 of 51Top 30%
Overall (2004): #257,592 of 270,089Top 100%
1
Patents 2004