AO

Akihiko Okada

SC Sumitomo Chemical: 1 patents #47 of 237Top 20%
Overall (2005): #242,011 of 245,428Top 100%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6926973 Copolymer, polymer composition and polymer light-emitting device Tomoyuki Suzuki, Shuji Doi, Takanobu Noguchi 2005-08-09