* Exporters boosted, yen softens against euro
* Toshiba jumps on NAND flash shortage in U.S.
* Japan Tobacco slumps on potential French tobacco tax hikes
By Sophie Knight
TOKYO, Sept…
* Exporters boosted, yen softens against euro
* Toshiba jumps on NAND flash shortage in U.S.
* Japan Tobacco slumps on potential French tobacco tax hikes
By Sophie Knight
TOKYO, Sept…