Inventor
MATSUMOTO TOMOYOSHI
JP2 patents
Patents
2 patentsUS7829836B2Nov 9, 2010
Digital signal input device and method of controlling the same having a switching element that controls a period of applying direct-current voltage to a charging circuit
MITSUBISHI ELECTRIC CORP2 citations53
US10714924B2Jul 14, 2020
Ground fault overvoltage relay device
MITSUBISHI ELECTRIC CORP0 citations35