| Predicate |
Object |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G10H1-365
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G10H1-368 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04H60-31
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04H9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04H60-47
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04H20-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G10K15-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04H20-76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04H20-53
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04M11-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G10K15-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04H20-74 |
| filingDate |
1996-04-01^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2003-04-21^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2003-04-21^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-3397971-B2 |
| titleOfInvention |
Karaoke equipment |
| priorityDate |
1996-04-01^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |