Know How Rubycon Corporation Established : Rubycon Corporation, founded in 1952 in Japan, designs and produces aluminum electrolytic capacitors (AECs), power supply units, and film capacitors. By 1970, they were involved in the aluminum foil etching and formation process as well. They have multiple international locations and opened an American location in San Jose quite recently, in 2002, which marked the 50th anniversary of the company’s foundation. Rubycon now operates in America, China, India, Indonesia, and Taiwan, just to name a few, as well as multiple other locations in Europe and Asia. All their manufacturing locations are ISO 9001 certified. Their annual capital, measured in yen, is 396 million. They have around 3,000 employees in the Rubycon Group, which includes global offices and subsidiaries.