2000-10-05. EP0058534 (Google Patents) 特開2005354109号 (Google Patents) , 特許4789035号US0058534 (Google Patents) EPO0058534 (Google Patents) KR20010114226 (Google Patents) TWO0058534 (Google Patents) USO0058534 (Google Patents) 20010114226 (Google Patents) WO00/58534 (Google Patents)