Designed by Minolta and Panasonic. Made by Panasonic.
For the specs, visit Sylvain Hagland's website. It will be for the Leica Mini II. Here's how it was ballyhooed by Popular Science:
Here is a nice picture of the Leica version on Flickr, notice it's described as a 35mm Elmar (some version say 34mm....are they actually different?), and also a Panasonic from Arty Smokes Photostream: