简单同族:
CN101131805A | CN101131805B | EP1892695A2 | EP1892695A3 | EP1892695B1 | JP2008052235A | JP2010181895A | JP4504966B2 | JP4964975B2 | KR100812023B1 | KR1020080017972A | TW200813457A | TWI374277B | US20080048946A1 | US20120235975A1 | US8217676 | US9214109