AT

Atsumu Tsunashima

DT Director-General Of Agency Of Industrial Science And Technology: 1 patents #194 of 696Top 30%
📍 Tsukuba, JP: #1,768 of 2,818 inventorsTop 65%
Overall (All Time): #3,862,685 of 4,157,543Top 95%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5160718 Method of producing kenyaite-type phyllosilicate Katsunori Kosuge 1992-11-03