2:15 PM - 2:30 PM
*Michihiro MURAOKA1, Michica OHTAKE1, Naoko SUSUKI1, Yoshitaka YAMAMOTO1, Kiyohumi SUZUKI2, Tomoya TSUJI3 (1.Methane Hydrate Research Center, National Institute of Advanced Industrial Science and Technology, 2.Methane Hydrate Research and Development Division, Japan Oil, Gas and Metals National Corporation, 3.College of Industrial Technology, Nihon University)