HY

Hiroya Yamashita

TO Tokuyama: 1 patents #12 of 44Top 30%
Overall (2004): #207,398 of 270,089Top 80%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6677389 Cationized silica dispersion Kentaro Fukuda, Kenji Fukunaga 2004-01-13