KO

Kenzou Onizuka

Overall (All Time): #3,493,599 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

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