Inventor

KOHZAKI KAZUHIRO

JP3 patents

Patents

3 patents

US7318339B2Jan 15, 2008

Gas sensor unit and sensor cap

NGK SPARK PLUG CO6 citations72

US7287413B2Oct 30, 2007

Gas sensor unit and sensor cap

NGK SPARK PLUG CO4 citations61

US7686932B2Mar 30, 2010

Gas sensor

NGK SPARK PLUG CO1 citations50