Yamaichi Electronics Co.,Ltd. manufactures and sells test, connector, and optical-related products in Japan and internationally. The company offers IC sockets for burn-in and test, and probe cards, as well as burn-in and board maintenance and repair services. It also provides connectors and production IC sockets, including FPC/FFC, card, coaxial, interface, board, board-to-board, optical transceiver, and board-to-cable connectors for various applications comprising cellular phones and smartphones, game equipment, multi-function and inkjet printer, digital still/digital video cameras, notebook /tablet PCs, semiconductor equipment, measuring instrument, LCD television, network and broadcast equipment, automotive products, industrial, medical equipment, and PV modules. The company offers flexible printed boards; and optical filters, tunable laser light sources, and optical modules. The company was incorporated in 1956 and is headquartered in Tokyo, Japan.