Toshiba Corp. has announced an additional round of punishments over its accounting scandal — pay cuts affecting 16 executives, including Chairman and President Masashi Muromachi — and the resignation of another executive.

Muromachi will have his executive salary slashed by half for an undecided period starting in August, Toshiba said Wednesday. Combined with two earlier salary reductions, his salary will be reduced by a total of 90 percent.

Eight executive officers and three directors, who in May had their salaries cut by 10 to 20 percent, were dealt additional 20 percent pay cuts from July. The salaries of four outside directors will also be reduced by 20 percent starting this month.