Tokyo stocks slipped Friday morning as some technology issues tracked overnight falls in their U.S. peers, with investors remaining hesitant to make bold moves ahead of crucial U.S. jobs data for May due later in the day. The 225-issue Nikkei Stock Average fell 42.47 points, or 0.11 percent, from Thursday to 38,661.04. The broader Topix index was down 1.21 points, or 0.04 percent, at 2,756.02. The U.S. dollar moved narrowly in the upper 155 yen range in Tokyo as many traders took to the sidelines ahead of the release of U.S. nonfarm payroll data that could provide clues on the timing of prospe…