On October 2011, Sony announced it was buying 50% stake in Telefonaktiebolaget LM Ericsson through its joint venture with a value of Rp12 trillion, and finally this month Sony Ericsson officially owned by Sony.
Sony plans to integrate mobile phones as an important player in the electronics market and will focus on products such as smart phones, tablet computers, TVs and computers.
In addition, Sony also took over the ownership of patents and other proprietary phones through a deal with Ericsson.
