. . "奧山和由" . "Okuyama" . "Okuyama Kazuyoshi" . "1953-12-04" . "Kazuyoshi"@en . "Kazuyoshi" . "奥山和由" . "Okuyama"@en . . "奧山和由" . "Okuyama Kazuyoshi" . . . . "奥山和由" . "Kazuyoshi Okuyama"@en . .