Reincarnation as Nanobots?

A scientist who loves the ideas from anime/manga gets reincarnated during his great experiment to prove to everyone he is the greatest genius in history. He tried to be the first to transfer their consciousness into a robot, but he died just as he was about to finish. Was reincarnated in a world identical to his old one but this time he is slightly different. Dying right after becoming the richest man in the world he is sent into a weird space next to a beautiful blue-haired woman and what appeared to be a brown-haired otaku. He finally realizes what world he has been sent to, Follow him on his journey to Conquer the world and maybe kill the demon king along the way?