Hiroyuki Kawaji

Person

Wakayama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for preparing toner for electrophotography
- Patent number 7,579,129
- Issue date Aug 25, 2009
- Kao Corporation
- Nobumichi Kamiyoshi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for electrostatic image development
- Patent number 7,235,337
- Issue date Jun 26, 2007
- Kao Corporation
- Koji Kameyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Resin binder for toner
- Patent number 7,041,422
- Issue date May 9, 2006
- Kao Corporation
- Eiji Shirai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Toner
- Patent number 6,919,156
- Issue date Jul 19, 2005
- Kao Corporation
- Koji Kameyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for electrostatic image development
- Patent number 6,835,518
- Issue date Dec 28, 2004
- Kao Corporation
- Hidenori Tachi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner
- Patent number 6,780,557
- Issue date Aug 24, 2004
- Kao Corporation
- Hiroyuki Kawaji
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for electrophotography
- Patent number 6,509,129
- Issue date Jan 21, 2003
- Kao Corporation
- Akihiro Eida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Binder resin for toner and positively chargeable toner containing t...
- Patent number 6,288,166
- Issue date Sep 11, 2001
- Kao Corporation
- Shin-ichi Sata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for producing a toner for electrophotography
- Patent number 5,945,246
- Issue date Aug 31, 1999
- Kao Corporation
- Hiroyuki Kawaji
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Binder and toner for developing electrostatic image containing the...
- Patent number 5,908,727
- Issue date Jun 1, 1999
- Kao Corporation
- Hiroyuki Kawaji
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Encapsulated toner for heat-and-pressure fixing and method for prod...
- Patent number 5,763,130
- Issue date Jun 9, 1998
- Kao Corporation
- Mitsuhiro Sasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Encapsulated toner for heat - and pressure - fixing and method for...
- Patent number 5,529,876
- Issue date Jun 25, 1996
- Kao Corporation
- Mitsuhiro Sasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for producing binder resin and toner for electrophotography...
- Patent number 5,483,016
- Issue date Jan 9, 1996
- Kao Corporation
- Katsutoshi Aoki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Process for preparing toner for electrophotography
- Publication number 20050271965
- Publication date Dec 8, 2005
- KAO CORPORATION
- Nobumichi Kamiyoshi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner for electrostatic image development
- Publication number 20050003290
- Publication date Jan 6, 2005
- KAO CORPORATION
- Koji Kameyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner
- Publication number 20040058263
- Publication date Mar 25, 2004
- KAO CORPORATION
- Koji Kameyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Resin binder for toner
- Publication number 20030224278
- Publication date Dec 4, 2003
- Eiji Shirai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Toner
- Publication number 20030096184
- Publication date May 22, 2003
- Hiroyuki Kawaji
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner for electrostatic image development
- Publication number 20030073018
- Publication date Apr 17, 2003
- Hidenori Tachi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner for electrophotography
- Publication number 20020058192
- Publication date May 16, 2002
- Akihiro Eida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Hiroyuki Kawaji

Person

Patents Grantslast 30 patents

Process for preparing toner for electrophotography

Toner for electrostatic image development

Resin binder for toner

Toner

Toner for electrostatic image development

Toner

Toner for electrophotography

Binder resin for toner and positively chargeable toner containing t...

Process for producing a toner for electrophotography

Binder and toner for developing electrostatic image containing the...

Encapsulated toner for heat-and-pressure fixing and method for prod...

Encapsulated toner for heat - and pressure - fixing and method for...

Method for producing binder resin and toner for electrophotography...

Patents Applicationslast 30 patents

Process for preparing toner for electrophotography

Toner for electrostatic image development

Toner

Resin binder for toner

Toner

Toner for electrostatic image development

Toner for electrophotography