AO

Akira Onishi

SD Showa Denko: 1 patents #12 of 74Top 20%
Overall (2004): #265,786 of 270,089Top 100%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6786964 Fine particle of aluminum hydroxide for filling resin and resin composition using the same Yukihiko Takahashi 2004-09-07