Assignee
DAINNIPPON SCREEN MFG CO LTD
JP·4 granted patents·31 citations·filing 1990–2003
Top patents by PatentIndex Score
4 records- 0149US7800798B2Print quality measuring method and print quality measuring apparatusDAINNIPPON SCREEN MFG CO LTD·Filed 2003·Granted Sep 21, 2010·2 cites·14 claims
- 0244US5144681AMethod of and apparatus for inspecting conductive pattern on printed boardDAINNIPPON SCREEN MFG CO LTD·Filed 1991·Granted Sep 1, 1992·15 cites·4 claims
- 0340US5132810AFlat bed scanning type image readerDAINNIPPON SCREEN MFG CO LTD·Filed 1990·Granted Jul 21, 1992·8 cites·5 claims
- 0439US5138144AImage reading method and apparatusDAINNIPPON SCREEN MFG CO LTD·Filed 1991·Granted Aug 11, 1992·6 cites·22 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →