TS

Tadao Shibuya

IC Idemitsu Kosan Co.: 1 patents #13 of 45Top 30%
Overall (2004): #104,753 of 270,089Top 40%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6828045 Organic electroluminescence element and production method thereof Hiroshi Tokailin, Yoshikazu Nagasaki 2004-12-07