Kimiya Takeshita

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Sanda, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for coating a surface
- Patent number 6,706,330
- Issue date Mar 16, 2004
- Ciba Specialty Chemicals Corporation
- Ryuichi Takahashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Nitrogen doped carbon-coated effect pigments and their manufacture
- Patent number 6,436,538
- Issue date Aug 20, 2002
- Ciba Specialty Chemicals Corporation
- Ryuichi Takahashi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Colored pearlescent pigments
- Patent number 6,113,683
- Issue date Sep 5, 2000
- Ciba Specialty Chemicals Corporation
- Fritz Herren
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Multilayer enzyme electrode membranes and methods of making same
- Patent number 5,696,314
- Issue date Dec 9, 1997
- Chiron Diagnostics Corporation
- Robert McCaffrey
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Patents Applicationslast 30 patents

Information Patent Application
Nitrogen doped carbon-coated effect pigments and their manufacture
- Publication number 20020188039
- Publication date Dec 12, 2002
- Ryuichi Takahashi
- C01 - INORGANIC CHEMISTRY