Assignee
O KEY PRINTED WIRING CO LTD
JP·3 granted patents·84 citations·filing 1985–1986
Top patents by PatentIndex Score
3 records- 0169US4663208APrinted circuit board and method of manufacturing sameO KEY PRINTED WIRING CO LTD·Filed 1985·Granted May 5, 1987·28 cites·10 claims
- 0268US4689442APrinted circuit board and method of manufacturing sameO KEY PRINTED WIRING CO LTD·Filed 1985·Granted Aug 25, 1987·43 cites·18 claims
- 0347US4817280AMethod of manufacturing printed circuit boardsO KEY PRINTED WIRING CO LTD·Filed 1986·Granted Apr 4, 1989·13 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →