PJ

Petri Jaaskelainen

PO Polar Electro Oy: 1 patents #82 of 158Top 55%
Overall (All Time): #1,941,213 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10335636 System for monitoring physical activity Veli-Matti Holma, Taina Koistinen, Olli Komulainen, Ville Kampman, Lotta Ronnberg +5 more 2019-07-02
9064484 Method of providing feedback on performance of karaoke song Tommi Halonen 2015-06-23