Nippo Batteries Company Ltd. has announced that the board of directors of the company at its meeting held on July 31, 2012, have approved the resignation of H. Aota, K. Kudara and H. Sugimura, Japanese directors from the membership of the board with effect from July 31, 2012. Further, Aditya Reddy, S. Obul Reddy and M. Subramanyam have been appointed as directors of the company with effect from July 31, 2012.