Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12259744 | Joystick having height adjustable button or switch | Ulla Björninen, Vesa Siltanen | 2025-03-25 |
| 8598767 | Piezoelectric actuator | Karl W. Graham, Philip Joseph Butler, Manfred Kolkman | 2013-12-03 |