Panasonic's January-March losses have ballooned 10-fold to 438 billion yen ($5 billion), completing a year of record red ink at the Japanese electronics maker battered by natural disasters and an ailing TV business.

Panasonic Corp. had racked up a 40.7 billion yen loss the same period the previous year.

The Osaka-based maker of Viera TVs and Lumix digital cameras reported Friday a record loss of 772.2 billion yen ($9.6 billion), a reversal from the 74 billion yen profit posted a year ago.