Takashi Fukuyama

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Tsukuba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hetero-fused cyclic compound
- Patent number 9,975,910
- Issue date May 22, 2018
- Eisai R&D Management Co., Ltd.
- Keigo Tanaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyranodipyridine compound
- Patent number 9,738,656
- Issue date Aug 22, 2017
- Eisai R&D Management Co., Ltd.
- Toshiki Kurokawa
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING MONOCYCLIC PYRIDINE DERIVATIVE
- Publication number 20240294497
- Publication date Sep 5, 2024
- Eisai R&D Management Co., Ltd.
- Mitsuo NAGAI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PRODUCTION METHOD FOR SYNTHETIC INTERMEDIATE OF MONOCYCLIC PYRIDINE...
- Publication number 20240294496
- Publication date Sep 5, 2024
- Eisai R&D Management Co., Ltd.
- Mitsuo NAGAI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Pyranodipyridine Compound
- Publication number 20170137436
- Publication date May 18, 2017
- Eisai R&D Management Co., Ltd.
- Toshiki Kurokawa
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HETERO-FUSED CYCLIC COMPOUND
- Publication number 20160168176
- Publication date Jun 16, 2016
- Eisai R&D Management Co., Lt.d
- Keigo Tanaka
- C07 - ORGANIC CHEMISTRY