Tadao Takikawa

Person

Kyoto, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Polyester resin for toner, toner composition and resin particle
- Patent number 8,163,840
- Issue date Apr 24, 2012
- Sanyo Chemical Industries, Ltd.
- Tadao Takikawa
- 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
Toner for developing latent electrostatic image, container having t...
- Patent number 7,531,281
- Issue date May 12, 2009
- Ricoh Company, Ltd.
- Masami Tomita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for developing electrostatic image
- Patent number 7,435,521
- Issue date Oct 14, 2008
- Ricoh Company, Ltd.
- Shinichiro Yagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Resin particle and process of producing the same
- Patent number 7,405,000
- Issue date Jul 29, 2008
- Sanyo Chemical Industries, Ltd.
- Tadao Takikawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Toner for developing latent electrostatic image, container having t...
- Patent number 7,384,720
- Issue date Jun 10, 2008
- Ricoh Company, Ltd.
- Masami Tomita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, developer using the same, toner container using the same, pr...
- Patent number 7,241,545
- Issue date Jul 10, 2007
- Ricoh Company, Ltd.
- Toshiki Nanya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, developer using the same, toner container using the same, pr...
- Patent number 7,217,487
- Issue date May 15, 2007
- Ricoh Company, Ltd.
- Toshiki Nanya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, developer, image developing apparatus, and image forming app...
- Patent number 7,166,403
- Issue date Jan 23, 2007
- Ricoh Company, Ltd.
- Tomoyuki Ichikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for developing latent electrostatic image, container having t...
- Patent number 7,157,201
- Issue date Jan 2, 2007
- Ricoh Company, Ltd.
- Masami Tomita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner and developer for developing latent electrostatic images, and...
- Patent number 7,129,013
- Issue date Oct 31, 2006
- Ricoh Company, Ltd.
- Hiroto Higuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for electrophotography, developer using the same, process car...
- Patent number 7,056,638
- Issue date Jun 6, 2006
- Ricoh Company, Ltd.
- Masami Tomita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Dry toner, and process cartridge, image forming process and apparat...
- Patent number 7,056,636
- Issue date Jun 6, 2006
- Ricoh Company, Ltd.
- Masami Tomita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
POLYESTER RESIN FOR TONER, TONER COMPOSITION AND RESIN PARTICLE
- Publication number 20110200931
- Publication date Aug 18, 2011
- SANYO CHEMICAL INDUSTRIES, LTD.
- Tadao Takikawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Toner for developing latent electrostatic image, container having t...
- Publication number 20080138735
- Publication date Jun 12, 2008
- Masami Tomita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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
Toner, developer using the same, toner container using the same, pr...
- Publication number 20060269860
- Publication date Nov 30, 2006
- Toshiki Nanya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Resin particle and process of producing the same
- Publication number 20060165989
- Publication date Jul 27, 2006
- Sanyo Chemical Industries, Ltd.
- Tadao Takikawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Toner for developing latent electrostatic image, container having t...
- Publication number 20060154168
- Publication date Jul 13, 2006
- Masami Tomita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner, developer, image developing apparatus, and image forming app...
- Publication number 20050255399
- Publication date Nov 17, 2005
- Tomoyuki Ichikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner for developing electrostatic image
- Publication number 20050164114
- Publication date Jul 28, 2005
- Shinichiro Yagi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner and developer for developing latent electrostatic images, and...
- Publication number 20040209181
- Publication date Oct 21, 2004
- Hiroto Higuchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner, developer using the same, toner container using the same, pr...
- Publication number 20040175641
- Publication date Sep 9, 2004
- Toshiki Nanya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Dry toner, and process cartridge, image forming process and apparat...
- Publication number 20040142265
- Publication date Jul 22, 2004
- Masami Tomita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner for developing latent electrostatic image, container having t...
- Publication number 20040053154
- Publication date Mar 18, 2004
- Masami Tomita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Tadao Takikawa

Person

Patents Grantslast 30 patents

Polyester resin for toner, toner composition and resin particle

Polyester resin for toner, toner composition and resin particle

Toner for developing latent electrostatic image, container having t...

Toner for developing electrostatic image

Resin particle and process of producing the same

Toner for developing latent electrostatic image, container having t...

Toner, developer using the same, toner container using the same, pr...

Toner, developer using the same, toner container using the same, pr...

Toner, developer, image developing apparatus, and image forming app...

Toner for developing latent electrostatic image, container having t...

Toner and developer for developing latent electrostatic images, and...

Toner for electrophotography, developer using the same, process car...

Dry toner, and process cartridge, image forming process and apparat...

Patents Applicationslast 30 patents

POLYESTER RESIN FOR TONER, TONER COMPOSITION AND RESIN PARTICLE

Toner for developing latent electrostatic image, container having t...

Polyester Resin for Toner, Toner Composition and Resin Particle

Toner, developer using the same, toner container using the same, pr...

Resin particle and process of producing the same

Toner for developing latent electrostatic image, container having t...

Toner, developer, image developing apparatus, and image forming app...

Toner for developing electrostatic image

Toner and developer for developing latent electrostatic images, and...

Toner, developer using the same, toner container using the same, pr...

Dry toner, and process cartridge, image forming process and apparat...

Toner for developing latent electrostatic image, container having t...