Torillian on 31 May 2011
All that work with Wikipedia when there's a list of Sony owned franchises/IPs right here:
http://en.wikipedia.org/wiki/Sony_Computer_Entertainment
believe all of the ones you were uncertain of are owned by Sony. Even says 3DDGH is Sony owned which I'm not sure about, could just be one of those Wiki errors that pops up every now and then.
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