YM

Yasushi Matsumoto

A. A.L.M.T.: 1 patents #1 of 12Top 9%
Sumitomo Electric Industries: 1 patents #138 of 397Top 35%
📍 Yokkaichi, JP: #99 of 232 inventorsTop 45%
Overall (2011): #126,516 of 364,097Top 35%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7883775 Diamond film coated tool and process for producing the same Katsuo Kazahaya, Shigetaka Kawai, Keiji Ishibashi, Takahiro Imai 2011-02-08