YI

Yoko Ito

EC Eisai R&D Management Co.: 2 patents #329 of 817Top 45%
📍 Tsukuba, JP: #1,315 of 2,818 inventorsTop 50%
Overall (All Time): #1,812,349 of 4,157,543Top 45%
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Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11691990 Salts of compounds and crystals thereof Jun Niijima, Hirofumi Kuroda, So Yasui, Ikuo Kushida 2023-07-04
10259817 Crystal (6S,9aS)-N-benzyl-8-({6-[3-(4-ethylpiperazin-1-yl)azetidin-1-yl]pyridin-2-yl}methyl)-6-(2-fluoro-4-hydroxybenzyl)-4,7-dioxo-2-(prop-2-en-1-yl)hexahydro-2H-pyrazino[2,1-c][1,2,4]triazine-1(6H)-carboxamide Ikuo Kushida 2019-04-16