GT

Gouhei Toyoshima

A. A.L.M.T.: 1 patents #72 of 152Top 50%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
📍 Yamagata, JP: #267 of 482 inventorsTop 60%
Overall (All Time): #2,397,239 of 4,157,543Top 60%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12252766 Composite material, heat sink and semiconductor device Masatoshi Majima, Kouichi Takashima 2025-03-18