The Sony Corporation does not have either a mission statement or a vision statement. They have only the words that make up the "Sony Spirit" which are presented in the link below.
In a recent letter to shareholders, the Sony corp. said it is it's mission "to become a leading global provider of networked consumer electronics, entertainment and services."
Chevron Mission Statement from its values: "Our Company's foundation is built on our Values, which distinguish us and guide our actions. We conduct our business in a socially responsible and ethical...