KN

Keiichi Nakao

Sumitomo Electric Industries: 1 patents #1,470 of 4,178Top 40%
Overall (2004): #177,231 of 270,089Top 70%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6811634 Method for manufacturing ceramic multi-layered board Akira Hashimoto, Masaaki Katsumata 2004-11-02