Hondamatic. The first Honda automatic transmission from 1969

The Hondamatic was nothing more than an exercise to skirt the patents owned by GM; most companies wanting to use an automatic had to pay GM a licensing fee, and Mr. Honda said no. So the Hondamatic is a proprietary transmission–the first step forward in making a true Honda-designed automatic.

https://www.hemmings.com/blog/article/saving-1000001-1967-honda-n600/