KO

Katsuhiro Ota

HI Hitachi: 1 patents #1,316 of 3,771Top 35%
Overall (2004): #180,956 of 270,089Top 70%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6758872 Polishing slurry Akio Saito 2004-07-06