. . "Toshiaki Tsukamoto" . "塚本" . "塚本利明" . "Tsukamoto"@en . "利明" . . "トシアキ ツカモト" . . "1930" . . "利明 塚本"@ja-JP . . "ツカモト" . "トシアキ" . "塚本利明" . "Toshiaki Tsukamoto"@en . "Toshiaki"@en . . "塚本利明" .