Panasonic Holdings Corporation
Nippon Chemi-Con Corporation
TDK Corporation
Nichicon Corporation
Yageo Corporation (Kemet Corporation)
Vishay Intertechnology, Inc.
Murata Manufacturing Co., Ltd.
Hitachi Ltd. (Hitachi Chemical Co., Ltd.)
Rubycon Corporation
Xiamen Faratronic Co., Ltd.
Capxon International Electronic Company Limited
Cornell Dubilier Electronics, Inc.