Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9865142 | Piezoelectric user interface | — | 2018-01-09 |
| 9069388 | Keypad apparatus | Marko Karhiniemi | 2015-06-30 |
| 9001045 | Cost efficient element for combined piezo sensor and actuator in robust and small touch screen realization and method for operation thereof | Pauli Laitinen | 2015-04-07 |
| 8953779 | Piezoelectric user interface | — | 2015-02-10 |
| 7869589 | Piezoelectric user interface | — | 2011-01-11 |
| 7830365 | Sensors | Marko Karhiniemi, Jari Nousiainen | 2010-11-09 |
| 6509888 | Method for pointing out information and a pointing device | Ossi Pollanen, Jauri Manner | 2003-01-21 |
| 5198024 | Printing ink | Markku A. Sjostedt | 1993-03-30 |
| 4847422 | Method for the production of vanillin | Aarno Klemola | 1989-07-11 |