○Masahiko Inami¹, Takuji NARUMI¹, Kiyoshi KIYOKAWA², Homei MIYASHITA³, Takeshi NAEMURA¹, Tomoko OHTANI⁴, Yoichi SUZUKI⁵, Fumio KISHINO⁶, Hiroshi HARASHIMA⁷, Hiroo IWATA⁸ (1. The University of Tokyo, 2. Nara Institute of Science and Technology, 3. Meiji University, 4. Tokyo University of the Arts, 5. Tohoku University, 6. Emeritus Professors of Osaka University, 7. Emeritus Professors of The University of Tokyo, 8. University of Tsukuba)