Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835434 | Method for manufacturing disc-shaped optical recording medium and disc-shaped substrate for optical recording medium | Hiroshi Takasaki, Hideki Ishizaki | 2004-12-28 |
MU
Mamoru Usami
Overall (2004): #157,370 of 270,089Top 60%
1
Patents 2004