Public-private investment fund Japan Investment Corp. is considering acquiring Toshiba Corp., sources familiar with the matter said Wednesday, the first domestic entity known to express an interest in taking over the Japanese conglomerate.The move comes after reports earlier this year that U.S. investment fund Bain Capital was mulling a possible acquisition of Toshiba. The Japanese firm has been looking for potential sponsors to take it private amid uncertainties over its future after reform plans to split fell through.As Toshiba's nuclear power and defense sectors -- considered crucial for…READ FULL ARTICLE