Comment by BeetleB

I believe the idea was either his or Steve Jobs's.

I don't know how much of the details were his, but taking the risk and seeing it through deserves a lot of credit.

For most companies (even now), the idea of JIT manufacturing is terrifying. How will they guarantee there isn't a slowdown and you'll have a shortage at Christmas (or in any random month)? Most CEOs like always having some inventory. They went in the opposite direction and decided the ideal case was not having any inventory.