As DX in R&D for material manufacturers, there are methods of materials development using AI and machine learning, such as MI. AI and machine learning are not only for finding raw material conditions for materials, but also for performance evaluation, intellectual property, etc. It is also important to improve the development efficiency of the entire development process, which leads to DX. This presentation will introduce examples of MI implementation within the company, as well as human resource development and the creation of a framework for this.