Kiyoshi Itou

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing glycolic acid
- Patent number 8,519,185
- Issue date Aug 27, 2013
- Mitsui Chemicals, Inc.
- Shinya Okazaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of purifying amide compound
- Patent number 7,700,330
- Issue date Apr 20, 2010
- Mitsui Chemicals, Inc.
- Takeya Abe
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Coloring material and color filter
- Patent number 7,175,948
- Issue date Feb 13, 2007
- Dai Nippon Printing Co., Ltd.
- Toshio Yoshihara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Carbazole based compound, coloring material, colored high molecular...
- Patent number 6,982,330
- Issue date Jan 3, 2006
- Dai Nippon Printing Co., Ltd.
- Kiyoshi Itou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Coloring material and color filter
- Patent number 6,656,985
- Issue date Dec 2, 2003
- Dai Nippon Printing Co., Ltd.
- Toshio Yoshihara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCING GLYCOLIC ACID
- Publication number 20140018514
- Publication date Jan 16, 2014
- MITSUI CHEMICALS, INC.
- Shinya OKAZAKI
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Process for Producing Glycolic Acid
- Publication number 20100022740
- Publication date Jan 28, 2010
- MITSUI CHEMICALS, INC.
- Shinya Okazaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Coloring material and color filter
- Publication number 20040050294
- Publication date Mar 18, 2004
- Dai Nippon Printing Co., Ltd.
- Toshio Yoshihara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Carbazole based compound, coloring material, colored high molecular...
- Publication number 20030214228
- Publication date Nov 20, 2003
- Kiyoshi Itou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Method of purifying amide compound
- Publication number 20030104586
- Publication date Jun 5, 2003
- Takeya Abe
- C07 - ORGANIC CHEMISTRY