Later on, more liberal government policies were put into place; daimyo and officials were encouraged to take more ronin into their service as samurai. However, this option only could serve a minority of ronin; in an era of peace, few clans needed the large number of samurai that they would need in times of war.
The atomic bomb was not invented by any country, it was  invented in 1933 by Leo Szilard (he was in London at the time, so  when he patented the invention he sold it to the â¦ British Admiralty  who classified it to keep the idea away from the Nazis).
Leo Szilard invented the atomic fission bomb in 1933 while in London, and patented it in 1934. However no material that fissioned was known at the time, so the bomb was not po â¦ ssible to build at that time. Otto Frisch discovered fission of Uranium-235 in 1938 while in Berlin, making the atomic fission bomb possible.eo Szilard invented the atomic fission bomb in 1933 while in London, and patented it in 1934. However no material that fissioned was known at the time, so the bomb was not po â¦ ssible to build at that time. Otto Frisch discovered fission of Uranium-235 in 1938 while in Berlin, making the atomic fission bomb possible.