Hisato Kamekawa

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Fukuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing nitroguanidine derivatives
- Patent number 7,977,496
- Issue date Jul 12, 2011
- Mitsui Chemicals, Inc.
- Hisato Kamekawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing nitroisourea derivatives
- Patent number 7,560,593
- Issue date Jul 14, 2009
- Mitsui Chemicals, Inc.
- Hisato Kamekawa
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING 2-ALKYL-3-AMINOTHIOPHENE DERIVATIVE
- Publication number 20090326247
- Publication date Dec 31, 2009
- Mitsui Chemicals , Inc.
- Takeshi Kakimoto
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING NITROGUANIDINE DERIVATIVES
- Publication number 20090176990
- Publication date Jul 9, 2009
- Mitsui Chemicals, Inc.
- Hisato Kamekawa
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING NITROISOUREA DERIVATIVES
- Publication number 20090018363
- Publication date Jan 15, 2009
- MITSUI CHEMICALS, INC.
- Hisato Kamekawa
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Diamine Derivative, Process of Preparation Thereof, and Fungicide C...
- Publication number 20070244153
- Publication date Oct 18, 2007
- Mitsui Chemicals, Inc.
- Takeshi Kakimoto
- C07 - ORGANIC CHEMISTRY