KO

Kouki Ogawa

Ngk Spark Plug Co.: 1 patents #56 of 151Top 40%
Overall (2003): #176,440 of 273,478Top 65%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6577490 Wiring board Yasuhiro Sugimoto 2003-06-10