The floral one is Symphony inBlue (made in Japan). The solid blue is unmarked.
These three are unmarked, but very cute anyway.
Out of all of them, this one is my favorite. One of the Taylorton cups. Look at the leaves on the front and the inside of that cup! Very autumnal. Swoon! Now I know why I don't have a favorite color. I love the colors of the season I'm in.