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经营范围
发明名称
Optical scanning device and image forming apparatus
摘要
申请公布号
EP2365373(B1)
申请公布日期
2013.04.03
申请号
EP20110153250
申请日期
2011.02.03
申请人
RICOH COMPANY, LIMITED
发明人
SERIZAWA, KEIICHI;YAMAKAWA, TAKESHI;WATANABE, KAZUNORI;JOHNO, HIROSHI
分类号
G02B26/12
主分类号
G02B26/12
代理机构
代理人
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