TO

Takayuki Otani

Ngk Spark Plug Co.: 1 patents #45 of 169Top 30%
📍 Hachioji, JP: #7 of 9 inventorsTop 80%
Overall (2004): #105,019 of 270,089Top 40%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6831253 Ceramic glow plug and structure for mounting the same onto cylinder head Masato Taniguchi 2004-12-14