Not too mention :
Sony Computer Entertainment, Inc. v. Cyberhead (2002)
Bleem, LLC v. Sony (2001)
Bleem, LLC v. Sony Computer Entertainment America, Inc. (2000)
Sony Computer Entertainment, Inc. vs. Connectix Corporation (2000)
Sega Enterprises Ltd. v. Accolade, Inc. (1992)
Lewis Galoob Toys, Inc. v. Nintendo of America, Inc. (1992)
Atari Games Corp. v. Nintendo of America Inc. (1992)