Assignee

OKANE MASAHIRO

JP2 patents

Top patents by PatentIndex Score

US9278399B2Mar 8, 2016

Power supply device for electric discharge machining apparatus and electric discharge machining method

OKANE MASAHIRO1 citations45

US9114468B2Aug 25, 2015

Power supply device for electrical discharge machine

OKANE MASAHIRO1 citations45