Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7187118 | Dual panel type organic electro luminescent display device and manufacturing method for the same | Jae-Yong Park, Nam-Yang Lee | 2007-03-06 |
| 5036410 | System for random access to information on a magnetic tape | Martinus A. Renders | 1991-07-30 |
| 4975792 | Magnetic-tape apparatus comprising a threading mechanism for the displacement of a magnetic tape and a belt so as to form tape buffers | Martinus A. Renders | 1990-12-04 |
| 4970612 | Magnetic tape apparatus comprising a control unit for controlling tape buffers, the tape tension and the tape-transport | Martinus A. Renders | 1990-11-13 |
| 4964008 | Rotatable magnetic-head unit for a magnetic-tape apparatus | Jacob G. Fijnvandraat, Leonardus H. M. Maaswinkel, Everhardus A. Muijderman | 1990-10-16 |
| 4739548 | Method of manufacturing magnetic head cores | Jan H. J. Mengelers | 1988-04-26 |
| 4706146 | Magnetic head with concave contact face | Gerardus Dohmen, Jacob G. Fijnvandraat | 1987-11-10 |
| 4616282 | Magnetic recording and/or playback device and magnetic transducing head therefor | — | 1986-10-07 |