Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4789780 | Apparatus for energy-selective visualization | Karel Diederick Van Der Mast | 1988-12-06 |
| 4691103 | Microscope for non-differentiated phase image formation | Nicolaas H. Dekkers | 1987-09-01 |
| 4524278 | Charged particle beam exposure device incorporating beam splitting | — | 1985-06-18 |
| 4500787 | Method and a device for furnishing an ion stream | Pieter Kruit | 1985-02-19 |
| 4419561 | Metal wire cathode for electron beam apparatus | Heico J. Frima | 1983-12-06 |
| 4306149 | Electron microscope (comprising an auxiliary lens) | Karel Diederick Van Der Mast, Christiaan J. Rakels | 1981-12-15 |