Why do you put the chisel on the front or left side of the blade?

This is an Emerson signature. Being the knifemaker who brought the chisel grind to worldwide recognition, we are often asked; Why do you put the grind on the opposite side of a traditional Japanese Chef's knife? The answer is simple….We are not making chef's knives. Our knives are hard knives meant for hard users. We do not cut many tomatoes. Our tests and those of a major government agency determined that there was no difference between right and left side grinds for use as a tool or weapon. The left side was chosen for purposes of visual cue and reference.