Honda Milestone

[kz1000st]

If the Super Cub counts as a scooter the World has spoken.

http://blog.motorcycle.com/2014/11/25/manufacturers/honda/honda-produces-300-millionth-motorcycle/

[wheelbender6]

That article contained a nice timeline of Honda history also. Honda Motorcycles has been building engines and other stuff in the states for quite a while.
-When I was a kid, one of my dad's co-workers took me for a ride on the back of a CB750, It felt like the fastest bike on earth.