| http://www.w3.org/ns/prov#value | - 51316, 851316, US 6915085 B2, US 6915085B2, US-B2-6915085, US6915085 B2, US6915085B2InventorsHisanori KawauraOriginal AssigneeRicoh Company, Ltd.Export CitationBiBTeX, EndNote, RefManPatent Citations (22), Referenced by (8), Classifications (21), Legal Events (3) External Links: USPTO, USPTO Assignment, EspacenetImage forming apparatus including a device that updates stored program based on updati
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