YY

Yukitaka Yamaguchi

SC Sumitomo Precision Products Co.: 1 patents #6 of 12Top 50%
Overall (2005): #67,786 of 245,428Top 30%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6867150 Ozone treatment method and ozone treatment apparatus Tatsuo Kikuchi, Takeo Yamanaka, Tokiko Kanayama 2005-03-15