Yoko Ito

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Tsukuba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Salts of compounds and crystals thereof
- Patent number 11,691,990
- Issue date Jul 4, 2023
- Eisai R&D Management Co., Ltd.
- Jun Niijima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crystal (6S,9aS)-N-benzyl-8-({6-[3-(4-ethylpiperazin-1-yl)azetidin-...
- Patent number 10,259,817
- Issue date Apr 16, 2019
- Eisai R&D Management Co., Ltd.
- Ikuo Kushida
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crystal (6S,9aS)-N-benzyl-8-({6-[3-(4-ethylpiperazin-1-yl)azetidin-...
- Patent number 10,221,183
- Issue date Mar 5, 2019
- Eisai R&D Management Co., Ltd.
- Ikuo Kushida
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
CRYSTALS OF PYRANODIPYRIDINE COMPOUND
- Publication number 20210323972
- Publication date Oct 21, 2021
- Eisai R&D Management Co., Ltd.
- Ikuo Kushida
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SALTS OF COMPOUNDS AND CRYSTALS THEREOF
- Publication number 20210198282
- Publication date Jul 1, 2021
- Eisai R&D Management Co., Ltd.
- Jun NIIJIMA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Crystal (6S,9aS)-N-benzyl-8-({6-[3-(4-ethylpiperazin-1-yl)azetidin-...
- Publication number 20180141950
- Publication date May 24, 2018
- Eisai R&D Management Co., Ltd.
- Ikuo Kushida
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE