Seijirou Ishimaru

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Kawasaki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Toner for developing electrostatic latent image, developer for deve...
- Patent number 7,723,003
- Issue date May 25, 2010
- Fuji Xerox Co., Ltd.
- Tomoaki Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Magnetic black toner for electrophotography having Mn-containing he...
- Patent number 7,439,003
- Issue date Oct 21, 2008
- Fuji Xerox Co., Ltd.
- Seijirou Ishimaru
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming toner, 2-component developer, image forming method an...
- Patent number 6,767,683
- Issue date Jul 27, 2004
- Fuji Xerox Co., Ltd.
- Yasushige Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Toner for developing electrostatic latent image, developer for deve...
- Publication number 20070141497
- Publication date Jun 21, 2007
- FUJI XEROX CO., LTD
- Tomoaki Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Magnetic black toner for electrophotography, magnetic two-component...
- Publication number 20060134542
- Publication date Jun 22, 2006
- FUJI XEROX CO., LTD
- Seijirou Ishimaru
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming toner, 2-component developer, image forming method an...
- Publication number 20020146631
- Publication date Oct 10, 2002
- FUJITSU LIMITED
- Yasushige Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY