> It seems that they are basically asking companies to be quiet if they are making something for military use. Not sure about the quantum part. The US does tha

> It seems that they are basically asking companies to be quiet if they are making something for military use. Not sure about the quantum part. The US does that too, if you try to file a patent for something that has military applications. https://slate.com/technology/2018/05/the-thousands-of-secret-patents-that-the-u-s-government-refuses-to-make-public.html https://slate.com/technology/2018/05/the-thousands-of-secret... I'm not sure if the US even provides compensation like the Japanese government is going to.