{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10486428","patent":{"patent_number":"US-10486428","title":"Image forming apparatus and image forming method","assignee":null,"inventors":[],"filing_date":"2018-09-19T00:00:00.000Z","publication_date":"2019-11-26T00:00:00.000Z","cpc_codes":["G06Q","G06Q","G07F","G06F"],"num_claims":10,"abstract":"An image forming apparatus includes a first determination section, a calculation section, a second determination section, and a billing section. The first determination section determines whether a toner container attached to a toner supply section is a first container or a second container. The calculation section calculates a consumption amount of a toner in the toner container determined as the second container. The second determination section determines whether the consumption amount is a threshold value or larger. When the consumption amount is less than the threshold value, the billing section changes a billing price from a first price to a second price. When the toner container is determined to be the first container, the billing section changes the billing price from the first price to a third price. The second price is lower than the first price. The third price is equal to or lower than the second price."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Image forming apparatus and image forming method","description":"An image forming apparatus includes a first determination section, a calculation section, a second determination section, and a billing section. The first determination section determines whether a to","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10486428","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-10486428","citation_suggestion":"Patentable. \"Image forming apparatus and image forming method\" (US-10486428). https://patentable.app/patents/US-10486428","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10486428","json":"https://patentable.app/api/llm-context/US-10486428","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T06:31:58.933Z"}