From their website:
A Las Vegas-based dealer of gaming machines, Aruze Gaming America is really at the heart of the global entertainment industry. With something for everyone to enjoy, Las Vegas is no longer merely a place for gambling. The entertainment is endless. Aruze is aiming to establish itself as a leader in the casino business, which is a large and stable sector of the entertainment industry. Through Aruze Gaming America, we are now expanding sales of gaming devices for casinos in the U.S.A., including the aforementioned slot machine.