TOKYO, Sep 14, 2017 - (JCN Newswire) - Showa Denko ("SDK"; TSE:4004) will increase manufacturing capacity for its high-quality-grade silicon carbide (SiC) epitaxial wafer for power devices from the current 3,000 to 5,000 wafers per month[1]. Presently on the market under the trade-name "High-Grade Epi" (HGE), the expanded facility will become...