Inventor

YOKOYAMA CHIKARA

JP2 patents

Patents

2 patents

US7085946B2Aug 1, 2006

Backup memory control unit with reduced current consumption having normal self-refresh and unsettled modes of operation

MITSUBISHI ELECTRIC CORP11 citations75

US6731563B1May 4, 2004

Data backup device and step-up/step-down power supply

MITSUBISHI ELECTRIC CORP7 citations66