Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6307457 | Planar transformer | Wouter M. Wissink, Pieter Jan Mark Smidt | 2001-10-23 |
| 4562563 | Record-disc player comprising a braking mechanism for braking a disc | Bernardus J. Stinessen | 1985-12-31 |