Search USb Charger for Japanese mobiles (Docomo, Foma, au,...)

Hello,

i requirement a USB Charger for the most japanese ambulatory phones.

I hit mobiles of NTT Docomo, au, KDDI, OKWAP, Kyocera, SONY, Sanyo.

I can't encounter a USB Multi Charger,

Can someone help me?

Thank you very much.

ZEUS