This author has not been identified. It may be one of the following persons: Look up 'Tomoyuki Aotani' in GoogleThis author has not been identified. Look up 'Kung Chen' in GoogleThis author has not been identified. It may be one of the following persons: Look up 'Shigeru Chiba' in GoogleThis author has not been identified. Look up 'Takashi Ishio' in GoogleThis author has not been identified. Look up 'Hidehiko Masuhara' in GoogleThis author has not been identified. It may be one of the following persons: Look up 'Hongyu Zhang' in GoogleThis author has not been identified. Look up 'Jianjun Zhao' in Google