General Motors Corp.'s Chevrolet HHR, left, and Cadillac CTS, center, are displayed with other GM vehicles at a showroom of Yanase & Co. , a Japanese dealership chain that sells imported autos, in Tokyo, Japan, Wednesday, Jan. 20, 2010. Japan's Kyodo News reported the United States on Tuesday embraced as a favorable move Japan's modifications of its subsidy program for purchases of eco-friendly cars, allowing U.S. cars to qualify for the scheme.