Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5687037 | Video tape recorder for long-play mode recording/reproducing | — | 1997-11-11 |
TJ
Tae Hwa Jung
Overall (1997): #72,225 of 185,788Top 40%
1
Patents 1997