Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4814897 | Method and system for retrieving video information from a non-CAV type recording disk in special reproduction modes | Takashi Okano | 1989-03-21 |
SK
Shin-ichi Kojima
Overall (1989): #57,547 of 140,708Top 45%
1
Patents 1989