Namco Bandai
Videos
Pac-Man - Did You Know Gaming? Feat. Guru Larry
 
Namco started out in 1955 as a kiddie ride manufacturer named Nakamura Manufacturing. They mostly created rocking horses and miniature train rides, some of which used Disney characters.
Contributed by Antwan
Since 1995, Namco Bandai has owned a patent on having a playable minigame during loading screens.
Contributed by Dazz