Inventor
DOHI YUZO
CN6 patents
⚠️ This page may combine multiple inventors who share the name “DOHI YUZO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SODICK CO LTD
4 patentsUS6627838B2Sep 30, 2003
Small hole electric discharge machine
SODICK CO LTD8 citations67
US11590594B2Feb 28, 2023
Lower guide unit of electrical discharge machine
SODICK CO LTD0 citations46
US11465222B2Oct 11, 2022
Electric discharge machining unit of electric discharge machining apparatus
SODICK CO LTD0 citations46
US12337403B2Jun 24, 2025
Change device, fine hole electric discharge machine and electrode change method
SODICK CO LTD0 citations42