Parties requérantes: YKK Corp (Tokyo, Japon); YKK Holding Europe BV (Sneek, Pays-Bas); et YKK Stocko Fasteners GmbH (Wuppertal, Allemagne) (représentants: initialement H. Kaneko et C. Verannemann, avocats, puis H. Kaneko, G. Williamson, solicitor, et N. Green, QC)
Applicants: YKK Corp (Tokyo, Japan), YKK Holding Europe BV (Sneek, Netherlands), YKK Stocko Fasteners GmbH (Wuppertal, Germany) (represented initially by H. Kaneko and C. Verannemann, lawyers, and subsequently by H. Kaneko, G. Williamson, Solicitor, and N. Green QC,
