Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4af0df9a26ff4aafde7285cbd8eb12f4 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G5-102 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B21C23-186 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B21C1-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B21D37-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B21D22-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22F1-047 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03G5-00 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03G5-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22F1-047 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B21C1-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B21C23-18 |
filingDate |
2019-05-02^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4f6204338dc07432aa5c83fad1754011 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5c9fe04e4dab853d5279273c42872ba3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ff938ab58a5b1c7d0b329226d11dd01 |
publicationDate |
2019-08-22^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-2019256959-A1 |
titleOfInvention |
Method for producing metal cylinder, method for producing substrate for electrophotographic photoreceptor, method for manufacturing electrophotographic photoreceptor, and metal slug for impact pressing |
abstract |
A method for producing a metal cylinder includes preparing a metal slug having a surface adjusted so that the crystal grain diameter at a depth of 10 μm from the surface is smaller than that at a depth of 100 μm from the surface, and the crystal grain diameter at a depth of 10 μm from the surface is 30 μm or more and 120 μm or less; and forming a cylinder by impact pressing of the metal slug having the surface as a bottom. |
priorityDate |
2016-03-11^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |