| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6bd0cdbc5c67cf4957ed83c89140748e |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L23-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23G1-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-027 |
| filingDate |
1993-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_32e09ae2f9702dc95ffeaa3038c1b5ea
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bb032a04333e7d810ca7fba201a81eb5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1a15e598149b18990048563a29b3bfbe
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9d5516e4ec8ee0302655874723083c36 |
| publicationDate |
1995-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H07130928-A |
| titleOfInvention |
Method for removing resist residue |
| abstract |
(57) [Abstract] [Purpose] To provide a method for completely removing a slight resist residue without roughening the surface of a lead frame. [Structure] A method in which a resist is stripped using an aqueous sodium hydroxide solution, and then the resist residue is stripped using a mixed aqueous solution of potassium permanganate and sodium hydroxide. |
| priorityDate |
1993-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |