JR

Jyrki Ronkainen

TO Temet Oy: 2 patents #1 of 1Top 100%
📍 Helsinki, FI: #5 of 61 inventorsTop 9%
Overall (1989): #23,136 of 140,708Top 20%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D301149 Shock absorber 1989-05-16
D299468 Shock absorber 1989-01-17