YI

Yasuo Ito

Ngk Spark Plug Co.: 1 patents #45 of 169Top 30%
Overall (2004): #85,424 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6752005 Nonresonant type knock sensor Sadamitsu Harada, Katsuki Aoi, Tomohiro Hirata 2004-06-22