Kiyoshi Igarashi

Nsk: 2 patents #21 of 163Top 15%

Overall (2017): #132,720 of 506,227Top 30%

Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
9757809	Grinding spindle for screw grinder	—	2017-09-12
9707649	Method for centering grinding wheel in thread grinder and measurement device for centering	—	2017-07-18