. . "マサユキ" . "Masayuki"@en . "Yoshioka"@en . "Yoshioka" . "真之" . "Yoshioka, Masayuki" . "吉岡真之" . . . "Masayuki Yoshioka" . "吉岡真之" . "マサユキ ヨシオカ" . "Yoshioka"@nl-NL . "真之 吉岡"@ja-JP . "眞之 吉岡" . "眞之" . "吉岡真之" . "Masayuki Yoshioka"@en . "ヨシオカ" . "1944" . . "吉岡眞之" . "吉岡眞之" . . . . "吉岡" . . "Masayuki" . "吉岡眞之" .