Sanyo Denki - Sanyo Denki America is your ultimate source for cutting-edge thermal management solutions. Since 1927, Sanyo Denki has been surpassing the ever-increasing cooling demands of customers all over the world by providing industry-leading reliability and performance. In the 21st century, Sanyo Denki continues to thrive in leading the industry with a commitment to total customer satisfaction and the success of our business partners.