| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_268be9afa00cf55b5aa72b1612151ecb |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B23-107
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B23-26 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-73
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B23-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B23-107
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-627
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-735 |
| filingDate |
2005-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2008-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_59ed69be4ef3117e2191b2225aa47b9e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4c46e56e41866d3b975f48adee1a79de |
| publicationDate |
2008-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7361422-B2 |
| titleOfInvention |
Leader tape and magnetic tape cartridge using the same |
| abstract |
A leader tape in which an non-magnetic under layer that contains a powder and a binder and a magnetic upper layer are sequentially laminated on at least one side of a support, a center line average roughness (Ra) of a surface of the support is from 30 to 50 nm, and a center line average roughness (Ra) of the multi layer coated surface is larger than that (Ra) of an opposite surface of the support, and the difference is at most 4 nm. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11289124-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008259495-A1 |
| priorityDate |
2004-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |