Matsumoto, Tadashi
Itokawa, Takashi
Shiba, Tomoaki
Katayama, Yuuji
Arimura, Tetsushi
Hine, Kotaro
Mizukaki, Norio
Yoda, Hitoshi
Hori, Yuichi
Funding for this research was provided by:
Toho University project grants (#26-34)
Toho University Nukada scholarship
Toho University Shibata scholarship