TO

Tsutomu Ohtsuka

TK Toshiba Kikai: 1 patents #381 of 713Top 55%
📍 Fuchu, JP: #592 of 926 inventorsTop 65%
Overall (All Time): #4,067,098 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4321516 Apparatus for driving spindles of machine tools with induction motors 1982-03-23