SG

Shunsuke Goto

Ngk Spark Plug Co.: 1 patents #56 of 151Top 40%
Overall (2003): #121,050 of 273,478Top 45%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6627854 Heater and glow plug Chiaki Kumada, Naoto Terada 2003-09-30