Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6757477 | Set top box which enables television program displayed on a television set to be recorded by means of a video recorder | Makoto Asano, Werner Blümel, Adolf Proidl | 2004-06-29 |
| 5867354 | Device for determining the total playing of a tape | — | 1999-02-02 |
| 5067030 | System for reproducing picture signals and inserting character signals in the reproduced picture signals | — | 1991-11-19 |
| 4636874 | System for reproducing information signals on a magnetic tape which incrementally adjusts, in a plurality of steps the speed of the magnetic tape and the positioning and rotational speed of the magnetic head upon a change of mode | Abraham Hoogendoorn | 1987-01-13 |