Takashi Akutagawa

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Toner binder and toner composition
- Patent number 9,052,623
- Issue date Jun 9, 2015
- Sanyo Chemical Industries, Ltd.
- Takashi Akutagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Resin dispersion and resin particle
- Patent number 8,628,852
- Issue date Jan 14, 2014
- Sanyo Chemical Industries Ltd.
- Takashi Akutagawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyester resin for toner, toner composition and resin particle
- Patent number 8,168,717
- Issue date May 1, 2012
- Sanyo Chemical Industries, Ltd.
- Takashi Akutagawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polyester resin for toner, toner composition and resin particle
- Patent number 7,951,518
- Issue date May 31, 2011
- Sanyo Chemical Industries, Ltd.
- Yasuhiro Ono
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Core-shell resin particle having low content of volatile components...
- Patent number 7,862,896
- Issue date Jan 4, 2011
- Sanyo Chemical Industries, Ltd.
- Takashi Akutagawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
TONER BINDER AND TONER COMPOSITION
- Publication number 20130273469
- Publication date Oct 17, 2013
- SANYO CHEMICAL INDUSTRIES, LTD.
- Takashi Akutagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POLYESTER RESIN FOR TONER, TONER COMPOSITION AND RESIN PARTICLE
- Publication number 20110195356
- Publication date Aug 11, 2011
- SANYO CHEMICAL INDUSTRIES, LTD.
- Takashi Akutagawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polyester Resin for Toner, Toner Composition and Resin Particle
- Publication number 20070281235
- Publication date Dec 6, 2007
- Yasuhiro Ono
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Resin dispersion and resin particle
- Publication number 20070015852
- Publication date Jan 18, 2007
- SANYO CHEMICAL INDUSTRIES, LTD.
- Takashi Akutagawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Resin dispersion and resin particle
- Publication number 20070015851
- Publication date Jan 18, 2007
- SANYO CHEMICAL INDUSTRIES, LTD.
- Takashi Akutagawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...