Chikashi Fukumura

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Kitakyushushi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Melamine-coated ammonium polyphosphate
- Patent number 5,599,626
- Issue date Feb 4, 1997
- Chisso Corporation
- Chikashi Fukumura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing a melamine-coated ammonium polyphosphate
- Patent number 5,534,291
- Issue date Jul 9, 1996
- Chisso Corporation
- Chikashi Fukumura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing finely divided particles of II type ammonium...
- Patent number 5,213,783
- Issue date May 25, 1993
- Chisso Corporation
- Chikashi Fukumura
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing purified monoammonium phosphate from wet proc...
- Patent number 4,610,853
- Issue date Sep 9, 1986
- Chisso Corporation
- Taizo Kajitani
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing purified diammonium phosphate from wet proces...
- Patent number 4,610,862
- Issue date Sep 9, 1986
- Chisso Corporation
- Taizo Kajitani
- C01 - INORGANIC CHEMISTRY