The Japanese government presents 25 "patented non-public" areas, including hypersonic flight-related technologies.

Xinhua News Agency, June 13, based on the Economic Security guarantee Promotion Law passed in May last year, the Japanese government showed 25 areas in which the country can designate patent information as non-public. Objects include stealth performance and hypersonic flight-related technologies that are difficult for radar to capture. In addition, it is also proposed that 14 industry operators of major infrastructure, such as electricity and railways, will be subject to prior review by the State when new or updated equipment. The move is intended to prevent the leakage of cutting-edge technology or infrastructure paralysis as a result of cyber attacks. (Kyodo News Agency)