IBIDEN Co., Ltd. engages in the manufacture and sale of electronics, ceramics, housing materials, and resin products. It operates through the following segments: Electronics, Ceramics, and Others. The Electronics segment covers printed wiring boards, package substrates, and pattern design for printed wiring boards. The Ceramics segment manufactures and sells environment-related ceramic products, graphite specialty products, ceramics fiber, and fine ceramic products. The Others segment processes synthetic resin, agricultural, and marine products; sells petroleum products, and provides information services. The company was founded on November 25, 1912 and is headquartered in Ogaki, Japan.