TK

Toshifumi Kojima

Ngk Spark Plug Co.: 1 patents #31 of 117Top 30%
📍 Yokohama, JP: #127 of 211 inventorsTop 65%
Overall (2005): #84,943 of 245,428Top 35%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6876091 Wiring board Hiroki Takeuchi, Kazushige Obayashi, Hisahito Kashima 2005-04-05