MA

Masaaki Arita

Sumitomo Electric Industries: 1 patents #1,470 of 4,178Top 40%
📍 Kasuga, JP: #4 of 16 inventorsTop 25%
Overall (2004): #166,090 of 270,089Top 65%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6696386 Exhaust gas purification catalyst and exhaust gas purification material Masahiro Inoue, Tatsuro Miyazaki, Nobuyuki Tokubuchi, Yota Hashimoto 2004-02-24