Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5060056 | Luminance signal/color signal separating circuit and noise reduction circuit using a comb filter | Shigeru Miki, Yuuichi Ichikawa | 1991-10-22 |
| 5014118 | Luminance signal processing circuit using 3 line logical comb filter | — | 1991-05-07 |