By: a10007@kecc.ecc.u-tokyo.ac.jp (SASABE Tetsuro) a_kuroe@hoffman.cc.sophia.ac.jp (Kuroe Akihiko) aito@apl.rcais.tohoku.ac.jp (Akinori Ito) akashi@cbs.canon.co.jp (Masamichi Akashi) akira@atson.asahi-np.co.jp (Akira Takiguchi) asami@CS.Berkeley.EDU (Satoshi ASAMI) asano@soda.japan.sun.com (Takeshi Asano - Nihon Sun Engineering) atsuo@cs.uec.ac.jp (Hirai Atsuo) butsu@pfrad.pfu.fujitsu.co.jp (IWAMA