Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5351228 | Optical disk drive unit | Tetsuo Kanno | 1994-09-27 |
| 5301179 | Optical disk drive unit with a sealing type bearing member | — | 1994-04-05 |
AO
Akihiko Okamoto
Overall (1994): #38,845 of 165,921Top 25%
2
Patents 1994