Sony said quarterly profit rose threefold as foreign exchange gains and sales of image sensors and Playstation 4 software helped offset declines elsewhere.
Chinese search giant Baidu on Wednesday reported its first-quarter profit slipped, despite revenue jumping more than a third on strong use of smartphones to access the service.
China Telecom Ltd., one of China's three main state-owned phone carriers, says its quarterly profit fell 9 percent from a year earlier due to tax changes and a rise in personnel costs.
Apple on Monday reported a sharp rise in its quarterly profit, lifted by robust sales of its iPhones and a jump in revenue from China.
Indian software giant Infosys Technologies saw its shares dip nearly seven percent Friday after it reported a single digit rise in yearly revenues and also missed quarterly profit estimates.
Chinese search provider Baidu on Wednesday reported that its fourth quarter profit climbed 16 percent to $520.4 million, driven by a surge in smartphone users connecting with the Internet powerhouse.
Softbank's quarterly profit plunged by two thirds as it struggled with reshaping its money-losing U.S. acquisition Sprint Corp.
Lenovo Group said Tuesday its quarterly profit declined 5 percent, reflecting the computer maker's acquisition of the unprofitable Motorola mobile phone business.
Amazon surprised the market Thursday with a quarterly profit far better than anticipated for the online giant known for pouring money into projects such as original video programs and delivery drones.
Dutch company ASML, which makes computer chip-making systems and is seen as a global hi-tech bellwether, on Wednesday announced a 2014 profit leap of 18 percent to 1.2 billion euros, driven by sales in the memory sector.