| Date | Description | Language |
|---|---|---|
| Jan. 10, 2006 | Tentti ja vk 1+2 | Finnish |
| May 12, 2005 | osatentti b | English |
| May 12, 2005 | osatentti b | Finnish |
| March 7, 2005 | Osatentti A | Finnish |
| March 10, 2003 | OTa | Finnish |
| Sept. 5, 2002 | t | Finnish |
| Sept. 5, 2002 | otb | Finnish |
| Sept. 5, 2002 | ota | Finnish |
| May 13, 2002 | otb | Finnish |
| March 11, 2002 | ota | Finnish |
| May 17, 2000 | otb | Finnish |
| March 13, 2000 | ota | Finnish |
| Jan. 15, 2000 | t | Finnish |
| May 20, 1997 | t | Finnish |
| May 13, 1997 | vk2 | Finnish |
| Jan. 16, 1997 | t | Finnish |