Takashi NAGAYAMA

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Hiratsuka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing azido-amine derivative
- Patent number 9,896,408
- Issue date Feb 20, 2018
- FUJIFILM FINECHEMICALS CO., LTD.
- Tadashi Hiyama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Triazole derivative or salt thereof
- Patent number 7,973,056
- Issue date Jul 5, 2011
- Fujifilm Finechemicals Co., Ltd
- Takashi Nagayama
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING AZIDO-AMINE DERIVATIVE
- Publication number 20170121272
- Publication date May 4, 2017
- FUJIFILM FINECHEMICALS CO., LTD.
- Tadashi HIYAMA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PRODUCTION PROCESS OF 2,3'-BIPYRIDYL-6'-ONE
- Publication number 20100016603
- Publication date Jan 21, 2010
- FUJIFILM FINECHEMICALS CO., LTD.
- Takayuki Sonoda
- C07 - ORGANIC CHEMISTRY
Information Patent Application
TRIAZOLE DERIVATIVE OR SALT THEREOF
- Publication number 20090299071
- Publication date Dec 3, 2009
- FUJIFILM FINECHEMICALS CO., LTD.
- Takashi NAGAYAMA
- C07 - ORGANIC CHEMISTRY