Yamada Morihiro
Yamada Tomohide
Yamada Electric Manufacturing Company Ltd.
Yamagami Kikuo
Yamagami Mamoru
Yamagata Shigenori
Yamagishi Keitarou
Yamagishi Takayoshi
Yamagishi Yasufumi
Yamagiwa Daisuke
Yamagiwa Tokio
Yamaguchi Akitsugu
Yamaguchi Hideto
Yamaguchi James Satsuo
Yamaguchi Rikizou
Yamaguchi Seiki
Yamaguchi Yoji
Yamaguti Yukio
Yamaichi Electronics U.S.A., Inc.
Yamaji Hiroshi