Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE38242 | Force feedback apparatus and method | Reinder Haakma, Joseph P. M. van Itegem | 2003-09-02 |
| 5781172 | Data input device for use with a data processing apparatus and a data processing apparatus provided with such a device | Reinder Haakma, Jozeph P. M. Van Itegem | 1998-07-14 |
| 5337357 | Method of software distribution protection | Wayne W. Chou, Joseph M. Kulinets, Laszlo Elteto | 1994-08-09 |