Eiko Ishioka, a designer who brought an eerie, sensual surrealism to film and theater, album covers, the Olympics and Cirque du Soleil, in the process earning an Oscar, a Grammy and a string of other honors, died on Saturday in Tokyo. She was 73. The cause was pancreatic cancer, her studio manager, Tracy Roberts, said. Trained as a graphic designer, Ms. Ishioka was for decades considered the forem