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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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