JT

Joni Tähtinen

KO Kone: 1 patents #351 of 633Top 60%
Overall (All Time): #3,164,448 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8471403 Power supply arrangement of an elevator Matti Kahkipuro, Jari Helvilä, Pekka Hytti 2013-06-25