. . . "Seiichi" . "サカモト" . "阪本寧男" . "Sadao Sakamoto"@en . "Seiichi Sakamoto" . "阪本寧男" . . "阪本定郎" . . "寧男 阪本"@ja-JP . "Sakamoto"@en . . "Sakamoto"@fr-FR . . "S. Sakamoto" . "Sadao"@en . . "Sakamoto, S. (Seiichi)" . "1930" . . . . . "阪本定郎" . "サダオ" . "阪本寧男" . "Sadao Sakamoto" . "寧男" . . . "S. Sakamoto" . "サダオ サカモト" . "S." . "阪本" .