TK

Toshifumi Kojima

Ngk Spark Plug Co.: 2 patents #27 of 151Top 20%
📍 Yokohama, JP: #96 of 226 inventorsTop 45%
Overall (2003): #38,788 of 273,478Top 15%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6586827 Wiring board and method for fabricating the same Hiroki Takeuchi, Kazushige Obayashi, Hisahito Kashima 2003-07-01
6512182 Wiring circuit board and method for producing same Hiroki Takeuchi, Kazushige Obayashi 2003-01-28