Its first passenger car, the Mazda R360 Coupe, followed in 1960. The company’s original logo featured a milling cutter, which was later replaced by various iterations of Mazda lettering.

A Top 10 list outlining the 10 most iconic car logos, including their genesis, their history, and their evolution though the ...

The filings include the " Mazda 6e" wordmark and the " 6e" logo, which you can see at the top of the page. It's not a stretch to imagine this could signify the return of the Mazda6 sedan ...