Kiwako Hirohara

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Miyagi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus
- Patent number 9,052,621
- Issue date Jun 9, 2015
- Ricoh Company, Ltd.
- Teruki Kusahara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, two-component developer and image forming apparatus
- Patent number 9,005,864
- Issue date Apr 14, 2015
- Ricoh Company, Ltd.
- Syouko Satoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for developing electrostatic image, two-component developer a...
- Patent number 8,956,795
- Issue date Feb 17, 2015
- Ricoh Company, Ltd.
- Satoshi Kojima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner, developer, image forming method and image forming apparatus
- Patent number 8,741,521
- Issue date Jun 3, 2014
- Ricoh Company, Ltd.
- Mamoru Hozumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
TONER, DEVELOPER, AND IMAGE FORMING APPARATUS
- Publication number 20150104739
- Publication date Apr 16, 2015
- Tsuneyasu Nagatomo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, DEVELOPER, IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
- Publication number 20140140731
- Publication date May 22, 2014
- Mamoru Hozumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, TWO-COMPONENT DEVELOPER AND IMAGE FORMING APPARATUS
- Publication number 20130244155
- Publication date Sep 19, 2013
- Syouko Satoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER FOR DEVELOPING ELECTROSTATIC IMAGE, TWO-COMPONENT DEVELOPER A...
- Publication number 20130244156
- Publication date Sep 19, 2013
- Satoshi KOJIMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20130195526
- Publication date Aug 1, 2013
- Teruki KUSAHARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER, DEVELOPER, IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS
- Publication number 20120064447
- Publication date Mar 15, 2012
- Mamoru Hozumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY