Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5045373 | Laminated product, compound used in the laminated product and optical information carrier provided with the laminated product | Martinus Maria Sens, Hendricus F. J. J. Van Tongeren, Johannes T. H. Thijssen | 1991-09-03 |
| 4350920 | Dispenser cathode | — | 1982-09-21 |
| 4224400 | Method of manufacturing a magnetic head by photo-etching | Gerrit J. Koel | 1980-09-23 |