Satoshi Kumazawa

DI Disco: 1 patents #35 of 89Top 40%

Overall (2017): #254,301 of 506,227Top 55%

Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9649775	Workpiece dividing method	—	2017-05-16