SW

Shindo Watanabe

Ngk Spark Plug Co.: 1 patents #45 of 169Top 30%
📍 Osaka, JP: #74 of 123 inventorsTop 65%
Overall (2004): #114,589 of 270,089Top 45%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6744016 Ceramic heater and method for manufacturing the same Masahiro Konishi 2004-06-01