Senate Republicans echoed their call and also demanded the resignation of Empire's chairman, Albert A. Cardone.
The move by two of Europe's largest tire makers followed the recent resignation of Continental's chairman.
The party has been groping for a new image after the resignation of its longtime chairman, former Foreign Minister Hans-Dietrich Genscher, in 1991.
The center was rece'tly embroiled in a bitter dispute among board members that resulted in the resignation of its chairman, Ashton Hawkins.
GlenFed announced the resignation of its chairman and chief executive, Norman M. Coulson, and said it expected to post a $110 million quarterly loss.
Among the steps that Mr. Aoi listed were the resignations two weeks ago of Toshiba's chairman and president.
The latest problems surfaced in Louisiana this week when the State Insurance Commissioner forced the resignations of the local plan's chairman and most of its board members.
The scandal may have led to the resignation of Sotheby's chairman and its chief executive, but you would never have known it from the banter of partygoers.
It may face stiff competition for talent - Office Depot is also seeking a new chief after the resignation last fall of its chairman, Bruce Nelson.
The report strongly criticises the BBC, leading to the resignation of its chairman, director-general and journalist Andrew Gilligan.