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1.
公开(公告)号:EP1394620B1
公开(公告)日:2006-02-01
申请号:EP03018332.1
申请日:2003-08-12
申请人: Ricoh Company, Ltd.
发明人: Koeda, Junya, c/o Ricoh Company, Ltd. , Uehara, Kenichi, c/o Ricoh Company, Ltd. , Yoshikawa, Hiroyuki, c/o Ricoh Company, Ltd. , Kouzu, Osamu, c/o Ricoh Company, Ltd.
CPC分类号: G03G9/081 , B01F7/00241 , B01F7/00383 , B01F7/163 , B01F15/00824 , B01F15/065 , B01F15/068 , B01F2003/066 , B01F2215/0409 , B01F2215/0481 , G03G9/0808