Apple's practicing its self-imposed rule of supplier polygamy this week and Japan's Nikkei is telling us all about it. It started off on Monday, when we learned that Toshiba's throwing down some cash to build a new smartphone display production plant, with Apple as the key investor and subsequent consumer, and today we're hearing pretty much the same story, only with Sharp playing the role of Japanese producer to Apple's hardware whims. A "large portion" of the $1.2 billion cost -- identical to what Toshiba's said to be spending -- of expanding Sharp's Kameyama factory is expected to be shouldered by Jobs'
