Assignee
MIYAMA INC
JP·15 granted patents·293 citations·filing 2001–2018
Top patents by PatentIndex Score
15 records- 0194US7024306B2Evaluation system for vehicle operating conditions and evaluation method thereofMIYAMA INC·Filed 2003·Granted Apr 4, 2006·83 cites·7 claims
- 0293US9742160B1Multipoint spark plug and multipoint spark plug manufacturing methodMIYAMA INC·Filed 2017·Granted Aug 22, 2017·5 cites·12 claims
- 0391US6985804B2Evaluation system for vehicle operating conditionsMIYAMA INC·Filed 2003·Granted Jan 10, 2006·39 cites·12 claims
- 0486US7072762B2Evaluation system for vehicle operating conditions and evaluation method thereofMIYAMA INC·Filed 2003·Granted Jul 4, 2006·41 cites·2 claims
- 0585US7441540B1Multipoint ignition deviceMIYAMA INC·Filed 2007·Granted Oct 28, 2008·13 cites·5 claims
- 0683US7448356B1Multipoint ignition deviceMIYAMA INC·Filed 2007·Granted Nov 11, 2008·12 cites·8 claims
- 0778US6694806B2Vehicle state analysis system and its analysis methodMIYAMA INC·Filed 2001·Granted Feb 24, 2004·55 cites·15 claims
- 0875US10054100B2Multipoint spark plug and multipoint ignition engineMIYAMA INC·Filed 2017·Granted Aug 21, 2018·1 cites·10 claims
- 0974US6694245B2Vehicle state analysis system and its analysis methodMIYAMA INC·Filed 2002·Granted Feb 17, 2004·21 cites·22 claims
- 1073US7661402B2Multipoint ignition engineMIYAMA INC·Filed 2006·Granted Feb 16, 2010·7 cites·33 claims
- 1168US7441526B1Multipoint ignition deviceMIYAMA INC·Filed 2007·Granted Oct 28, 2008·5 cites·10 claims
- 1260US10084290B2Multipoint ignition device and multipoint ignition engineMIYAMA INC·Filed 2018·Granted Sep 25, 2018·0 cites·6 claims
- 1359US10170894B2Multipoint ignition device and multipoint ignition engineMIYAMA INC·Filed 2018·Granted Jan 1, 2019·0 cites·7 claims
- 1458US7441539B1Multipoint ignition deviceMIYAMA INC·Filed 2007·Granted Oct 28, 2008·3 cites·7 claims
- 1549US6813550B2Fuel-efficient vehicle and control method thereofMIYAMA INC·Filed 2003·Granted Nov 2, 2004·8 cites·13 claims
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