I think he's going to get a lot of unnecessary attention by "inventing" all of this stuff without the intermediate inventions that would logically lead to those.
He'd probably do better by inventing even more practical things, like modern plumbing, the flushable toilet, folding chairs and tables, the toothbrush, and other mundane things that people take for granted, yet miss when they're gone.
chirally to ideas but it must have its limits that power, just see the first episode to understand what I mean.
however if the base is to create an army that idea is already dangerously possible! just find a source of energy.
A car, a hot air baloon, an airplane, a rocket and a gundam.... tech is advancing not by steps but by leaps and bounds with all the associated problems, if he continues introducing new stuff.