KS

Kazuko Shirai

DI Daicel Chemical Industries: 1 patents #476 of 893Top 55%
Overall (All Time): #3,555,501 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6440588 Nitrogen-containing heterocyclic compound and electroluminescent device Masaru Matsuoka, Koushi Fukunishi, Koichi Takagi, Toru Kitaguchi 2002-08-27