Sure looks that way to me.
Aside from the second N being inverted, no.
It's similar, but different "I" and the Nike N's are slanted, not normal blocks.
Not that Nike has ever ripped anyone else off before.
http://www.google.com/search?hl=en&lr=&q=nike+patent+infringement+cases
Check them out
Nine inch nails doesn't need them anymore.