Yamamoto Masamitsu
Yamamoto Masataka
Yamamoto Tamio
Yamamoto Yasuei
Yamamoto Yasuhisa
Yamamoto Yoshimasa
Yamana Yoshihiro
Yamanaka Hiroyuki
Yamanaka Nobuo
Yamanaka Noriyuki
Yamanaka Tomoaki
Yamanashi Sumiyo
Yamane Mitsuo
Yamano Hideo
Yamanouchi Shosuke
Yamaoka Joseph H.
Yamaoka Sigenori
Yamaoku Toshio
Yamasa Momi Kikaku Co., Ltd.
Yamasaki Eiichi