发明名称 Abnormality diagnosing method, condition appraisal apparatus, image forming apparatus, management apparatus and management system
摘要 Abnormality diagnosing method in which a highly reliable abnormality diagnosis of an image forming apparatus can be initiated immediately following the delivery of the image forming apparatus to a user.
申请公布号 US7539599(B2) 申请公布日期 2009.05.26
申请号 US20050055773 申请日期 2005.02.11
申请人 RICOH COMPANY, LTD. 发明人 HASEGAWA KUNIO;SAKA YASUHIKO;TSUNASHIMA KOHSUKE;HASEBE MITSUO;MITA SHIGERU
分类号 B41J29/46;G06F15/00;G03G21/00;G06F7/00;G06F11/30 主分类号 B41J29/46
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