Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835943 | Electron-beam lithography | Pieter Willem Herman De Jager, Gerardus Johannes Verhaart | 2004-12-28 |
| 6517749 | Method of producing a disc and a disc obtained by the method | Gustav B. G. Andersson | 2003-02-11 |
| 4529293 | Electrophotographic copying process and machine | — | 1985-07-16 |