PJ

Pekka Jahkonen

KO Kone: 1 patents #2 of 18Top 15%
📍 Helsinki, FI: #52 of 246 inventorsTop 25%
Overall (2004): #139,101 of 270,089Top 55%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6697273 Control unit for controlling a direct-current load Esa Putkinen 2004-02-24