You will work on the development of the precision metrology, mainly using 3D coordinate measuring machine (3D-CMM).The measurement targets are metal mold parts that require micron or sub-micron precision, or molded plastic optical parts, therefore it is recommended to have experience in precision mechanical measurement and also recommended to be familiar with methods to analyze data in detail, as the data acquired are often close to the limit of measurement.It is also necessary to accurately understand how to take datum and geometric tolerances from the drawings and reflect them in the measurement program.Especially in development phase, we often handle the advanced shape, so one of our important tasks is to propose measurement methods that take into account the intentions of the design.