KO

Keiichiro Okuyama

AP Astellas Pharma: 2 patents #350 of 954Top 40%
KC Kotobuki Pharmaceutical Co.: 2 patents #35 of 79Top 45%
Overall (All Time): #1,696,121 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12227517 Pyridazinyl-thiazolecarboxamide compound Hideyuki Watanabe, Yohei Seki, Kazuo Kurosawa, Osamu Ikeda, Hiroshi Tomiyama +3 more 2025-02-18
12077519 Heteroaryl carboxamide compound Hideyuki Watanabe, Takashi Kamikubo, Akio Kamikawa, Takuya Washio, Yohei Seki +5 more 2024-09-03