JY

Joseph Yamada

DT Director-General Of Agency Of Industrial Science And Technology: 1 patents #194 of 696Top 30%
Overall (All Time): #3,924,117 of 4,157,543Top 95%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4816499 Porous inorganic particles modified with amino and carboxyl groups Akira Nomura 1989-03-28