...TOKYO (Standard & Poor's) March 24, 2004--Standard & Poor's Rating Services today placed on CreditWatch with positive implications its long-term credit ratings on Bank of Tokyo-Mitsubishi Ltd. (BTM; ###+/Watch Pos/A-2), Mitsubishi Trust & Banking Corp. (###+/Watch Pos/A-2), Mitsubishi Securities Co. Ltd. (###/Watch Pos/--), and Sumitomo Trust & Banking Co. Ltd. (###/Watch Pos/A-2), based on expectations that the banks will show clear signs of improvement in their financial performance for fiscal 2003. In resolving the CreditWatch placement, Standard & Poor's will examine the banks' performance for the full fiscal 2003 (ending March 31, 2004) and the degree of improvement in their financial profiles. The ratings on Mitsubishi Securities were placed on CreditWatch in line with the ratings on its parent, BTM. Any upgrade of these entities is likely to be within one notch. The overall financial profile of Japan's major banks remains weaker than that of their international peers. However, BTM,...