YM

Yoshizumi Matsumura

IBM: 2 patents #32,839 of 70,183Top 50%
📍 Ayase, JP: #151 of 339 inventorsTop 45%
Overall (All Time): #2,235,096 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6130803 Actuator locking mechanism 2000-10-10
6028746 Actuator locking mechanism and locking method 2000-02-22