Which two individuals, involved in the 4004 development, later co-founded Zilog and developed the Z80 processor?

Answer

Faggin and Shima

Faggin and Shima eventually left Intel to co-found Zilog in 1974, where they subsequently developed the Z80 processor.

Which two individuals, involved in the 4004 development, later co-founded Zilog and developed the Z80 processor?
inventormicroprocessor