KT

Keizo Tanikawa

NI Nissan Chemical Industries: 26 patents #17 of 1,150Top 2%
GC Green Cross: 1 patents #289 of 527Top 55%
Overall (All Time): #156,399 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
4783462 3(2H)pyridazinone, and anti-allergic agent containing it Motoo Mutsukado, Ken-ichi Shikada, Ryozo Sakoda 1988-11-08