TOKYO (Reuters) – Japan will consider imposing tighter curbs on companies in security-sensitive sectors that procure overseas software as part of efforts to ramp up steps to counter cyberattacks, according to a proposal by a key panel released on Tuesday. The move would be part of Prime Minister Fumio Kishida’s initiative to defend Japan’s economic security mainly against China, such as by preventing leaks of sensitive technology and building more resilient supply chains. In the proposal, the panel called for crafting legislation that allows the government to order companies to provide advance…