Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5313442 | Optical disk drive having tracking control and mirror supported on a circular path | Shin'ichi Ohtsuka | 1994-05-17 |
YO
Yasuyuki Ozawa
Overall (1994): #49,678 of 165,921Top 30%
1
Patents 1994