[Global bond issuance boom sweeps Asia, banking industry leads financing] September 8th, issuers in the Asia-Pacific region swarmed into the U.S. dollar bond market on Tuesday, becoming one of the busiest trading days in the region this year, as global companies prepare to raise large amounts of money before interest rates rise further. More than 10 issuers are lined up in the region, including Japan's largest bank Mitsubishi UFJ Financial Group, which is seeking to issue $3.5 billion in bonds, according to people familiar with the matter. Other banks including Japanese peers Mizuho Financial Group, Commonwealth Bank of Australia and Maybank also plan to raise funds, while medical equipment maker Olympus has hired banks to prepare for a potential offering.