I belong to the Quality Assurance Department, Power Device Division, Shindengen Electric Manufacturing Co., Ltd. In my previous position, I gained experience in semiconductor front-end process product technology, yield improvement of mass-produced products, and power semiconductor device development. In my current position, I am engaged in quality assurance work for power device products. I have been using JMP for about 10 years. In yield improvement work, I used multivariate analysis modeling with accumulated mass production data to search for improvement factors and to consider prototype conditions based on the results. In device development work, I used custom plans to efficiently evaluate the main effects and interactions of multiple factors within a limited number of prototypes and worked on considering design conditions. Currently, I use JMP to check mass production data and analyze quality issues. In addition, from a quality assurance standpoint, I collaborate with the development department and am involved in everything from experimental planning to analysis and interpretation of results. I aim to leverage the experience I have cultivated in mass production, development, and quality assurance work to achieve practical data utilization that leads to a reduction in design rework and quality front-loading.
