Assignee
HITACHI KYOWA ENG CO LTD
JP·5 granted patents·32 citations·filing 2001–2009
Top patents by PatentIndex Score
5 records- 0177US7141221B2Apparatus for processing perfluorocarbonHITACHI KYOWA ENG CO LTD·Filed 2001·Granted Nov 28, 2006·17 cites·10 claims
- 0273US7511232B2Substrate for mounting electronic part and electronic partHITACHI KYOWA ENG CO LTD·Filed 2006·Granted Mar 31, 2009·8 cites·3 claims
- 0369US7842889B2Substrate for mounting electronic part and electronic partHITACHI KYOWA ENG CO LTD·Filed 2009·Granted Nov 30, 2010·3 cites·10 claims
- 0467US7525124B2Submount for light emitting diode and its manufacturing methodHITACHI KYOWA ENG CO LTD·Filed 2005·Granted Apr 28, 2009·4 cites·3 claims
- 0528US6746579B2Electrolytic gold plating method and apparatus thereforHITACHI KYOWA ENG CO LTD·Filed 2001·Granted Jun 8, 2004·0 cites·9 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →