MU

Masahito Umehara

SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
📍 Toyonaka, JP: #733 of 1,166 inventorsTop 65%
Overall (All Time): #3,952,515 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4746743 Process for producing 2,2,4-trimethyl-1,2-dihydroquinoline Masakatsu Yoshimura, Takeo Fujii, Kikumitsu Inoue, Hideo Nagasaki 1988-05-24