KM

Kazumi Mai

DC Dainippon Ink And Chemicals: 1 patents #446 of 1,002Top 45%
Overall (All Time): #3,392,780 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7253228 Method for producing polyurethane emulsion Tutomu Yamada, Masami Tutumi 2007-08-07