SA

Sanna Arpiainen

TO Teknologian Tutkimuskeskus Vtt Oy: 1 patents #4 of 58Top 7%
📍 Kihniö, FI: #1 of 13 inventorsTop 8%
Overall (2021): #276,769 of 548,734Top 55%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11175454 Light escalators in optical circuits between thick and thin waveguides Matteo Cherchi, Timo Aalto 2021-11-16