Affiliation: | 1. Graduate School of Engineering Science, Osaka University, 1-3 Machikaneyamacho, Toyonaka, Osaka 560-8531, Japankamide@arai-lab.sys.es.osaka-u.ac.jp;3. Honda R&4. D Co.,Ltd., Honcho 8-1, Wako, Saitama 351-0188, Japan;5. Graduate School of Engineering Science, Osaka University, 1-3 Machikaneyamacho, Toyonaka, Osaka 560-8531, Japan |