Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10602033 | Display apparatus and method using image renderers and optical combiners | Urho Konttori, Oiva Arvo Oskari Sahlsten | 2020-03-24 |
| 9905143 | Display apparatus and method of displaying using image renderers and optical combiners | Urho Konttori, Klaus Melakari, Oiva Arvo Oskari Sahlsten | 2018-02-27 |