{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9725307","patent":{"patent_number":"US-9725307","title":"Method for producing microchannel, and microchannel","assignee":null,"inventors":[],"filing_date":"2013-12-18T00:00:00.000Z","publication_date":"2017-08-08T00:00:00.000Z","cpc_codes":["G01N"],"num_claims":4,"abstract":"Provided is a method for producing a microchannel including an approximately circular cross section with neither a joined surface nor an inlet in a smaller number of steps than has been conventional. The method for producing a microchannel includes the steps of forming a layer of an uncured curable resin (2) on a substrate (1), inserting into the curable resin a needle body (3) that can inject a liquid (4), injecting a liquid in a tubular shape into the curable resin via the needle body while moving the needle body, extracting the needle body from the curable resin, and curing the curable resin to form a channel (4A) in a tubular region injected with the liquid."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Method for producing microchannel, and microchannel","description":"Provided is a method for producing a microchannel including an approximately circular cross section with neither a joined surface nor an inlet in a smaller number of steps than has been conventional. ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9725307","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-9725307","citation_suggestion":"Patentable. \"Method for producing microchannel, and microchannel\" (US-9725307). https://patentable.app/patents/US-9725307","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9725307","json":"https://patentable.app/api/llm-context/US-9725307","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:21:24.142Z"}