MT

Mizunori Takahashi

DC Dic-Hercules Chemicals: 2 patents #2 of 19Top 15%
Overall (All Time): #2,325,157 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4943608 Rosin emulsion sizing agent Tsuyoshi Ikeda, Yoshiharu Yamaguchi 1990-07-24
4681909 Rosin emulsion sizing agent Koji Ohta, Masaaki Yoshimura 1987-07-21