Toshiba Corp. may miss a deadline for sealing a deal with a Japan-U.S.-South Korean consortium on the sale of its chip unit, as the company needs more time to finalize details, people familiar with the matter said Tuesday.The Japanese conglomerate had been aiming to close the deal by Wednesday when it holds its shareholders' meeting. Last Friday, company President Satoshi Tsunakawa said it was possible to clinch a deal on schedule after picking the group as a preferred bidder. But it could take several more days, the people said.The potential delay is the latest in a series of postponements…READ FULL ARTICLE