TOKYO, July 22 : Japan will take decisive action in the currency market if needed, Finance Minister Satsuki Katayama said on Wednesday, signalling Tokyo's readiness to intervene in the market as the yen slid to a 40-year low.Chief Cabinet Secretary Minoru Kihara also said on Wednesday the government was ready

TOKYO, July 22 : Japan will take decisive action in the currency market if needed, Finance Minister Satsuki Katayama said on Wednesday, signalling Tokyo's readiness to intervene…

TOKYO, July 22 : Japanese Finance Minister Satsuki Katayama said on Wednesday that the government remains ready to take decisive action in currency markets if needed, while…