Yamaichi Electronics Deutschland Yamaichi is a leading supplier of test and burn-in sockets, connectors and interconnect systems where reliability and dependability are paramount to the project's success. Yamaichi has rapidly achieved world-class status as a manufacturer of high-quality and reliable components for demanding applications in telecom infrastructure, industrial automation, handheld computers, cell-phones, GPS systems, printers, digital cameras, camcorders, and a host of other consumer, industrial and electronic devices.