JR

Jari Ronkainen

📍 Helsinki, FI: #136 of 478 inventorsTop 30%
Overall (2021): #415,560 of 548,734Top 80%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11001095 Layered structure with embedded graphical pattern Teppo Hyvönen, Atso Toimela, Pusheng Peng 2021-05-11