. "1943" . . "Kenichi Ishigaki"@nl-NL . "石均健一" . "Kenichi" . "Kenʼichi Ishigaki"@en . "石均健一" . "健一" . "石垣健一" . . "ケンイチ イシガキ" . . "石垣健一" . "Kenʼichi"@en . . "石垣健一" . "ケンイチ" . "Kenʾichi Ishigaki"@cs-CZ . "石垣" . "Ken-ichi" . "Ishigaki"@en . "Ken'ichi Ishigaki" . "Ken-ichi Ishigaki" . . "健一 石垣"@en . . . "Ken'ichi Ishigaki" . "石均健一" . . "Kenichi Ishigaki" . . "Ken'ichi" . "イシガキ" . . .