YT

Yoshikazu Tokuoka

SC S.T. Chemical Co.: 2 patents #1 of 14Top 8%
Overall (All Time): #2,260,919 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5759441 Halogen scavengers Haruo Shibatani 1998-06-02
5503768 Halogen scavengers Haruo Shibatani 1996-04-02