Assignee
KASUYA YUJI
JP·3 granted patents·5 citations·filing 2010–2012
Top patents by PatentIndex Score
3 records- 0174US8810116B2Spark plug and method of manufacturing the sameKASUYA YUJI·Filed 2011·Granted Aug 19, 2014·3 cites·12 claims
- 0266US8841826B2Spark plugKASUYA YUJI·Filed 2010·Granted Sep 23, 2014·2 cites·16 claims
- 0336US9318878B2Spark plug with noble metal tipKASUYA YUJI·Filed 2012·Granted Apr 19, 2016·0 cites·9 claims
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