You know Fujifilm in Japan?

One of my important clients this time is a Japanese company called Fuji.
Until now, I only knew them as Fujifilm.
But my senior told me that Fujifilm is just a tiny part of it,
and that they have other large divisions as well.
But don't most people in Korea only associate "Fuji" with film?
I wonder how many people actually know about the rest.
Am I just a frog in a well?