ST

Shoichi Tokutake

DI Daicel Chemical Industries: 1 patents #476 of 893Top 55%
📍 Noda, JP: #129 of 223 inventorsTop 60%
Overall (All Time): #3,402,301 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7302954 Cigarette filter comprising grape proanthocyanidin Masato Shigematsu, Tohru Shibata, Fumio Yamaguchi, Norikazu Fujii 2007-12-04