SI

Susumu Igarashi

AP Astellas Pharma: 1 patents #544 of 954Top 60%
📍 Tsukuba, JP: #1,768 of 2,818 inventorsTop 65%
Overall (All Time): #3,377,248 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7173033 Nitrogen-containing heterocyclic compound Ryo Naito, Yoshinori Okamoto, Noriyuki Kawano, Issei Tsukamoto, Ippei Sato +3 more 2007-02-06