About half of Japanese companies plan to maintain or boost investment in China The Japanese Chamber Commerce and Industry in China released a white paper on October 12, showing that about half of the Japanese companies will boost or maintain their investment in China 3w 10-13 16:44 READ MOST 我国授权纳米专利总数达46.4万件 居世界第一 5601 08-30 21:46 POPULAR TAGS 纳米 中科院 专利