Inventor

SHIOKAWA AKIMI

JP2 patents

Patents

2 patents

US6703842B2Mar 9, 2004

Method for discriminating abnormal current including arc current in AC load circuit and apparatus for executing the same

MATSUSHITA ELECTRIC WORKS LTD38 citations85

US7307410B2Dec 11, 2007

Alternating current detection coil

MATSUSHITA ELECTRIC WORKS LTD15 citations79