Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5424849 | Video signal reproduction apparatus and time base correcting device | Koichi Yamashita, Masateru Nakano, Kazuhiro Kurisaki, Tomoki Yoshimura | 1995-06-13 |
| 4918528 | Contour correction device | — | 1990-04-17 |