YU

Yoshito Uemura

Ngk Spark Plug Co.: 1 patents #56 of 151Top 40%
📍 Kagoshima, JP: #18 of 59 inventorsTop 35%
Overall (2003): #85,321 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6538365 Metal member with chromate coat, spark plug with chromate coat and manufacturing methods thereof Hiroaki Nasu, Wataru Matsutani 2003-03-25