YK

Yoshiyuki Kumakawa

Overall (All Time): #3,630,942 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6134970 Contact pressure detecting sensor and contact pressure measuring device including same Hiromi Sanada 2000-10-24