"Credits: Federico Faggin, in many ways, including 4001 prototypes" And credits to Masatoshi Shima most of all (initially from Busicom but came to work at Inte

"Credits: Federico Faggin, in many ways, including 4001 prototypes" And credits to Masatoshi Shima most of all (initially from Busicom but came to work at Intel and was mostly responsible for the 8080 as well, then the Z80).