YO

Yutaka Ohsawa

KC Kyowa Hakko Kogyo Co.: 2 patents #380 of 943Top 45%
Overall (All Time): #2,339,863 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4791113 Mitomycin derivatives as antileukemia agents Tokuyuki Kuroda, Koji Hisamura, Tohru Sugaya, Hideo Ueno, Makoto Morimoto +1 more 1988-12-13
4791130 Mitomycin derivatives as antileukemia agents Tokuyuki Kuroda, Koji Hisamura, Tohru Sugaya, Hideo Ueno, Makoto Morimoto +1 more 1988-12-13