A salesclerk adjusts Sanyo's eneloop rechargeable batteries on display at Yamada Denki LABI electric shop in Tokyo, Thursday, July 29, 2010. Panasonic is planning to take 100 percent ownership of its subsidiaries Sanyo Electric and Panasonic Electric Works in a move costing up to $9.4 billion to strengthen green businesses such as electric cars and solar panels. (AP Photo/Shuji Kajiyama)

Photo by: Shuji Kajiyama

A salesclerk adjusts Sanyo's eneloop rechargeable batteries on display at Yamada Denki LABI electric shop in Tokyo, Thursday, July 29, 2010. Panasonic is planning to take 100 percent ownership of its subsidiaries Sanyo Electric and Panasonic Electric Works in a move costing up to $9.4 billion to strengthen green businesses such as electric cars and solar panels. (AP Photo/Shuji Kajiyama)