KY

Kazufumi Yamanaka

Sumitomo Electric Industries: 1 patents #1,404 of 3,885Top 40%
📍 Itami, JP: #56 of 170 inventorsTop 35%
Overall (2003): #182,685 of 273,478Top 70%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6612786 Cutting tool of polycrystalline hard sintered material Yasuyuki Kanada 2003-09-02