Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5771333 | Video signal emphasis and deemphasis method and apparatus | Kaoru Kobayashi | 1998-06-23 |
| 5671066 | Apparatus for recording and reproducing video signals with preemphasis and deemphasis processes | — | 1997-09-23 |
| 5526136 | Method and apparatus for reproducing a video signal subject to pre-emphasis | Hirofumi Hisikura, Kaoru Kobayashi | 1996-06-11 |
| 5517322 | Apparatus for recording and reproducing video signals with preemphasis and deemphasis processes | — | 1996-05-14 |