Takayoshi Ando

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Patents Grantslast 30 patents

Information Patent Grant
Method for separating and purifying 2-chloro-3-trifluoromethylpyridine
- Patent number 10,815,198
- Issue date Oct 27, 2020
- Ishihara Sangyo Kaisha, Ltd.
- Takayoshi Ando
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing pyrimidine compound
- Patent number 8,440,824
- Issue date May 14, 2013
- Ishihara Sangyo Kaisha, Ltd.
- Shigeo Murai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing 3-methyl-2-thiophenecarboxylic acid
- Patent number 8,350,057
- Issue date Jan 8, 2013
- Ishihara Sangyo Kaisha, Ltd.
- Takayoshi Ando
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing toluidine compound
- Patent number 8,338,612
- Issue date Dec 25, 2012
- Ishihara Sangyo Kaisha, Ltd.
- Shigeo Murai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing 2-phenylacetophenone derivatives and precurso...
- Patent number 6,956,132
- Issue date Oct 18, 2005
- Ishihara Sangyo Kaisha Ltd.
- Takeshi Ohshima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing 2-methylspiro(1,3-oxathiolane-5,3')quinuclidine
- Patent number 5,571,918
- Issue date Nov 5, 1996
- Ishihara Sangyo Kaisha Ltd.
- Koji Hayashi
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR SEPARATING AND PURIFYING 2-CHLORO-3-TRIFLUOROMETHYLPYRIDINE
- Publication number 20200048202
- Publication date Feb 13, 2020
- ISHIHARA SANGYO KAISHA, LTD.
- Takayoshi ANDO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING 3-METHYL-2-THIOPHENECARBOXYLIC ACID
- Publication number 20110112311
- Publication date May 12, 2011
- ISHIHARA SANGYO KAISHA, LTD.
- Takayoshi Ando
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING PYRIMIDINE COMPOUND
- Publication number 20110021774
- Publication date Jan 27, 2011
- ISHIHARA SANGYO KAISHA, LTD.
- Shigeo Murai
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING TOLUIDINE COMPOUND
- Publication number 20100197930
- Publication date Aug 5, 2010
- ISHIHARA SANGYO KAISHA LTD.
- Shigeo Murai
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing 2-phenylacetophenone derivatives and precurso...
- Publication number 20040176644
- Publication date Sep 9, 2004
- Takeshi Ohshima
- C07 - ORGANIC CHEMISTRY