Tose: The Real Developer?

Tose acknowledges these companies as clients.
Can Tose really be the one designing your favorite games?

http://www.1up.com/do/feature?cId=3156447

Who really makes the games you play?
Is the game in your disc slot really made by the company that claims it was? Major game developers have used a company named "Tose" to produce games, and convert games to other formats.
So take a look how many companies really produce games or convert game platforms. You might be surprised.

(Note: These are just major developers that Tose claims as clients, thus only these are displayed)