Inventor

HIRABAYASHI TATSUKI

JP2 patents

Patents

2 patents

US7635826B2Dec 22, 2009

Glow plug having built-in sensor

NGK SPARK PLUG CO25 citations90

US7142976B2Nov 28, 2006

Abnormality diagnosis method and apparatus for gas concentration measuring device

NGK SPARK PLUG CO25 citations89