Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5235584 | Apparatus for detecting a position of a light spot on an optical disc | Junichi Yoshio | 1993-08-10 |
SN
Sinichi Nagahara
Overall (All Time): #3,830,552 of 4,157,543Top 95%
1
Patents All Time