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Inventor
TERADA NAOTO
JP
3 patents
Patents
3 patents
US6660971B2
Dec 9, 2003
Heater and glow plug
NGK SPARK PLUG CO
20 citations
89
US6627854B2
Sep 30, 2003
Heater and glow plug
NGK SPARK PLUG CO
3 citations
59
US6667463B2
Dec 23, 2003
Heater, glow plug and water heater
NGK SPARK PLUG CO
2 citations
56