Issued Patents All Time
Showing 51–51 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7430022 | Color display device | Gerben Johan Hekstra, Hugo Johan Cornelissen, Dirk Kornelis Gerhardus De Boer, Dirk Jan Broer, Erno Hermanus Antonius Langendijk +2 more | 2008-09-30 |