Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7307712 | Method of detecting mask defects, a computer program and reference substrate | Jan Evert Van Der Werf | 2007-12-11 |
| 5756202 | Magnetic-optical recording medium | Hans Willem Van Kesteren, Johannes M. Kerkhof | 1998-05-26 |