HH

Hachiro Hirooka

Hoechst Gmbh: 1 patents #2,248 of 4,020Top 60%
📍 Kasai, JP: #3,639 of 5,842 inventorsTop 65%
Overall (All Time): #3,884,958 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5047067 Reactive dyestuff composition for cellulose fibers: reactive dyes with similar hue but different reactive groups and substantivities Koichi Miyazaki 1991-09-10