Semiconductor Equipment & Testing
May 24 (Reuters) - Nanometrics Inc
May 25 (Reuters) - Nikkei -:Disco expected to reduce its interest-bearing debt to zero by end of March 2018 - Nikkei.
May 24 (Reuters) - Disco Corp <6146.T> ::* Says it appoints Kazuma Sekiya as new CEO to succeed Hitoshi Mizorogi, effective on June 27.
May 19(Reuters) - Tokyo Electron Ltd <8035.T>:Says Rating and Investment Information, Inc. (R&I) affirmed the company's rating at "AA-" -R&I .Rating outlook stable -R&I .