TA

Toshitsugu Arai

SK Soken Kagaku Kabushiki Kaisha: 2 patents #2 of 14Top 15%
Overall (All Time): #2,303,431 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5231141 Process for producing macromonomers Susumu Kawase 1993-07-27
4952638 Process for producing macromonomers Susumu Kawase 1990-08-28