Assignee

YAMAI HIROYUKI

JP2 patents

Top patents by PatentIndex Score

US8947838B2Feb 3, 2015

Overcurrent fault detection device for electrical drive control system

YAMAI HIROYUKI44 citations91

US8395874B2Mar 12, 2013

Multiphase current supplying circuit, driving apparatus, compressor, and air conditioner

YAMAI HIROYUKI20 citations82