TO

Toshihiro Ohnishi

SC Sumitomo Chemical: 1 patents #47 of 237Top 20%
Overall (2005): #84,252 of 245,428Top 35%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6841269 Hole transporting polymer and organic electroluminescence device using the same Makoto Kitano, Takanobu Noguchi, Fumi Yamaguchi, Takenori Osada 2005-01-11