KO

Kenzou Onizuka

Overall (2004): #176,992 of 270,089Top 70%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6808768 Porous, fine inorganic particles Seiji Satou, Yasuhide Isobe 2004-10-26