Takeshi Ohshima

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Shiga, JP

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Patents Grantslast 30 patents

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
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
N-phenylcarbamate compound, process for preparing the sasme and bio...
- Patent number 5,436,267
- Issue date Jul 25, 1995
- Ishihara Sangyo Kaisha, Ltd.
- Terumasa Komyoji
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Imidazole compound and process for preparing the same
- Patent number 5,023,336
- Issue date Jun 11, 1991
- Ishihara Sangyo Kaisha Ltd.
- Itaru Shigehara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing chloronicotinic acid compounds
- Patent number 4,504,665
- Issue date Mar 12, 1985
- Ishihara Sangyo Kaisha Ltd.
- Takahiro Haga
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

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