Mitsubishi Cable Industries Ltd., a subsidiary of Mitsubishi Materials Corp. (TYO:5711), has found that more customers could be affected by the company’s recently shipped non-conforming seal materials. Over a two-and-a-half-year period spanning from April 1, 2015 to Sept. 30, 2017, the Japanese manufacturer shipped non-conforming seal materials for applications such as packing and gaskets. The failure has been attributed to…