IS

Iwao Sakamaki

📍 Ojiya, JP: #10 of 29 inventorsTop 35%
Overall (All Time): #1,658,629 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5234223 Chuck for tools 1993-08-10
5009439 Chuck for tools 1991-04-23
4951955 Chuck for tools 1990-08-28