JY

Joseph Yamada

DT Director-General Of Agency Of Industrial Science And Technology: 1 patents #6 of 64Top 10%
Overall (1989): #92,045 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

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