YI

Yuki Ishihara

EC Eisai R&D Management Co.: 2 patents #329 of 817Top 45%
📍 Tsukuba, JP: #1,315 of 2,818 inventorsTop 50%
Overall (All Time): #1,972,102 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9550776 Pyridinylpyrazoloquinoline compounds Yoshihiko Norimine, Nobuaki Sato, Kunitoshi Takeda 2017-01-24
8563565 Pyrazoloquinoline derivatives Yoshihiko Norimine, Kunitoshi Takeda, Koji Hagiwara, Yuichi Suzuki, Nobuaki Sato 2013-10-22