JS

Junji Shiraiwa

SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
Overall (All Time): #3,835,714 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5254700 Process for production of N-substituted carbazoles Masashi Kamitamari, Takashi Kamikawa, Osamu Maruyama, Shinzaburo Masaki 1993-10-19