YRSC, (one of our companies) handles semiconductor testing business: namely, wafer testing and final testing.
For wafer testing, we have the latest testers and probes.We are the pioneer of IC measuring and our experienced engineering team develop exclusive test applications and provide a prompt manufacturing back-up system.With quality as a given, we propose lower costs and shorter TAT.
We test the electronic characteristics of assembled products. In the final test, we inspect the characteristics of IC devices. We also provide back-end processes (burn-in, visual inspection, etc.) with the latest devices (scanners, etc.)
We provide a high-quality testing environment with practical handling technologies for super compact packages.
We developed Edics, our own operator support system, which can be utilized for a wide variety of clients and their products.
Edics can automate all the test conditions inputs, measurement result judgements, and process control. This system is highly thought of and has earned us the trust of our clients by making a paperless cleanroom possible.

We provide PCB mounting and LED assembly based on our many years of wide-ranging experience in our semiconductor assembly business. Discrete (lead parts) or Surface Mount Devices (SMD) assembly is also available.In addition, dual-sided mounting and hand soldering are available.