AG

Akira Gyotoku

Sumitomo Electric Industries: 1 patents #1,470 of 4,178Top 40%
Overall (2004): #266,347 of 270,089Top 100%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6791260 Organic electroluminescent element, panel and apparatus using the same Takahiro Komatsu, Takafumi HAMANO, Shinichiro Kaneko 2004-09-14