Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6028707 | Operation microscope with an interference filter, and interference filter | Andrea Mahler, Gerhard Moller, Petra Ludwig | 2000-02-22 |
| 5474851 | Thin film of gallium oxide and method of producing the film | — | 1995-12-12 |