(Bloomberg) -- SoftBank Group Corp. successfully defended itself in a trial against Credit Suisse over a restructuring agreement that left investors in the Swiss lender’s funds out of pocket by as much as $440 million. The London trial pored over a series of transactions involving the now-defunct Greensill Capital and the way the trade finance firm restructured its relationship with Katerra Inc., a US-based construction company in which SoftBank was a major investor.Credit Suisse sued SoftBank accusing it o ...