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. AP Photo logo AP Photo 25 months ago

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.