On a related note, the Mitsubishi Group is a huge conglomerate that makes everything from cars to fighter jets to nuclear plants. Mitsubishi pens also dominate the stationery market, and I just assumed that it was part of the group. But it turns out the pen maker is actually unrelated to the conglomerate[0].

To add to the confusion, both the pen maker and the conglomerate have identical English names, Japanese kanjis, and even share the same three-red-diamonds logo.

[0] https://en.wikipedia.org/wiki/Uni-ball