At present, curriculum in engineering graduate school has the following issues to be solved; there are few student laboratories aiming at acquiring experimental skills, few opportunities to experience experiments in other laboratories besides their proper laboratories and few chances to learn technical writing and documentation. In the Mechanical Engineering Department, the University of Tokyo, we started new laboratory course entitled "Dynamics and Control Laboratory for graduate students" in 2002 to improve such situations. After finishing the first trial, we immediately carried out students' evaluation, improved the scheme and reflected the planning of 2003. In this paper, first we introduce the activities, analyze the results of students' evaluation and finally show the effectiveness of newly proposed laboratory course for graduate students.