EC

ENRICO CONSTANTINI

DC Dainippon Ink And Chemicals: 1 patents #446 of 1,002Top 45%
HI Himont: 1 patents #48 of 121Top 40%
Overall (All Time): #3,832,066 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5240966 Granular colorant and method for preparing the same Hirotomo Iwasaki, Isao Kitajima, Giampaolo Barbi 1993-08-31