TK

Tadashi Katayama

SC Sumitomo Chemical: 1 patents #80 of 272Top 30%
📍 Toyonaka, JP: #30 of 99 inventorsTop 35%
Overall (2004): #106,450 of 270,089Top 40%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6703503 Pyridazin-3-one derivatives, their use, and intermediates for their production Shinichi Kawamura, Yuzuru Sanemitsu, Yoko Mine 2004-03-09