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Inventor
YANAGISAWA MINORU
JP
2 patents
Patents
2 patents
US6496394B2
Dec 17, 2002
Uninterruptible power system
SANYO ELECTRIC CO
25 citations
89
US6556459B2
Apr 29, 2003
Uninterruptible power supply and method of turning off AC switch for uninterruptible power supply
SANYO ELECTRIC CO
22 citations
88