Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6754027 | Head speed control method, head position detection method and disk unit | Nobuyuki Suzuki | 2004-06-22 |
| 6690496 | Multi-beam scanning device | Yoshihiro Hama | 2004-02-10 |
MH
Masakazu Hirano
Pentax: 1 patents #89 of 164Top 55%
Overall (2004): #51,953 of 270,089Top 20%
2
Patents 2004