Assignee
KAMEDA HIROYUKI
JP·20 granted patents·1 pending application·56 citations·filing 2008–2012
Top patents by PatentIndex Score
21 records- 0189US8203258B2Spark plug for low temperature environmentKAMEDA HIROYUKI·Filed 2009·Granted Jun 19, 2012·11 cites·6 claims
- 0286US8847494B2Ignition system for plasma jet ignition plugKAMEDA HIROYUKI·Filed 2011·Granted Sep 30, 2014·5 cites·11 claims
- 0383US8115372B2Spark plug for internal combustion engine and method of manufacturing the sameKAMEDA HIROYUKI·Filed 2008·Granted Feb 14, 2012·8 cites·3 claims
- 0478US8196557B2Plasma-jet spark plug and ignition systemKAMEDA HIROYUKI·Filed 2011·Granted Jun 12, 2012·3 cites·15 claims
- 0578US8188641B2Spark plugKAMEDA HIROYUKI·Filed 2008·Granted May 29, 2012·6 cites·2 claims
- 0672US8441177B2Plasma jet ignition plugKAMEDA HIROYUKI·Filed 2012·Granted May 14, 2013·2 cites·7 claims
- 0771US8558442B2Plasma jet ignition plugKAMEDA HIROYUKI·Filed 2011·Granted Oct 15, 2013·2 cites·8 claims
- 0870US8264132B2Plasma jet ignition plugKAMEDA HIROYUKI·Filed 2011·Granted Sep 11, 2012·2 cites·14 claims
- 0969US8536770B2Plasma jet spark plugKAMEDA HIROYUKI·Filed 2009·Granted Sep 17, 2013·4 cites·9 claims
- 1068US8324791B2Spark plug for internal combustion engineKAMEDA HIROYUKI·Filed 2008·Granted Dec 4, 2012·3 cites·15 claims
- 1168US8253312B2Plasma jet spark plugKAMEDA HIROYUKI·Filed 2011·Granted Aug 28, 2012·2 cites·5 claims
- 1266US8087961B2Method of producing a spark plug that has a high dimensional accuracy in the spark gapKAMEDA HIROYUKI·Filed 2009·Granted Jan 3, 2012·3 cites·22 claims
- 1356US8575828B2Spark plugKAMEDA HIROYUKI·Filed 2008·Granted Nov 5, 2013·1 cites·14 claims
- 1454US8319409B2Spark plug with ground electrode having widened and narrowed width portionsKAMEDA HIROYUKI·Filed 2009·Granted Nov 27, 2012·1 cites·5 claims
- 1552US8640666B2Spark plug for internal combustion engineKAMEDA HIROYUKI·Filed 2008·Granted Feb 4, 2014·1 cites·15 claims
- 1650US8141532B2Spark plugKAMEDA HIROYUKI·Filed 2008·Granted Mar 27, 2012·2 cites·7 claims
- 1749US9133812B2Ignition apparatus and ignition systemKAMEDA HIROYUKI·Filed 2011·Granted Sep 15, 2015·0 cites·5 claims
- 1845US8198790B2Plasma jet ignition plugKAMEDA HIROYUKI·Filed 2011·Granted Jun 12, 2012·0 cites·11 claims
- 1943US8987990B2Plasma jet spark plug and ignition systemKAMEDA HIROYUKI·Filed 2012·Granted Mar 24, 2015·0 cites·9 claims
- 2041US8853929B2Plasma jet ignition plugKAMEDA HIROYUKI·Filed 2011·Granted Oct 7, 2014·0 cites·9 claims
- 2135US2012104959A1Ignition system and ignition methodKAMEDA HIROYUKI·Filed 2011·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →