Chinese semiconductor material provider CEC Semiconductor will supply SiC materials to Power Master in South Korea CEC Semiconductor signed a long-term agreement to supply SiC materials to South Korean company Power Master 1.8w 06-28 17:04 READ MOST 我国授权纳米专利总数达46.4万件 居世界第一 4934 08-30 21:46 POPULAR TAGS 纳米 中科院 专利