"1619 which was a couple hundred years before Asians..."

Asains arrived here 12,000 years ago Bobert. Later on Filipino sailors were the first to settle in the U.S. around 1750

And I say again, there was as much bias against Asains as there was against blacks. Where did it go?

Bias against blacks is a left over from the southern states who did not want to give up slavery. They fought the northern states and the north won.