"Tsuchiya"@en . "政雄 土屋"@ja-JP . "土屋政雄" . . . "Masao Tsuchiya" . "土屋" . "土屋 政雄" . "マサオ ツチヤ" . "土屋 政雄" . "土屋政雄" . . "政雄" . "Masao Tsuchiya"@en . "Masao"@en . "1944" . "マサオ" . "ツチヤ" . "土屋政雄" . . . .