Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5596421 | Optical disk recorder for video signals and an optical disk for use therein | Masahiro Honjo | 1997-01-21 |
HS
Hideaki Shibata
Overall (1997): #140,647 of 185,788Top 80%
1
Patents 1997