Mitsuaki Kouyama

Person

Higashikurume-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Fixing device having a temperature-uniforming roller
- Patent number 8,050,612
- Issue date Nov 1, 2011
- Kabushiki Kaisha Toshiba
- Satoshi Kinouchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging device, image forming apparatus and charging method
- Patent number 8,005,402
- Issue date Aug 23, 2011
- Kabushiki Kaisha Toshiba
- Takeshi Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging device, image forming apparatus and charging method
- Patent number 7,885,579
- Issue date Feb 8, 2011
- Kabushiki Kaisha Toshiba
- Takeshi Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and its cleaner unit, and cleaner unit repl...
- Patent number 7,796,918
- Issue date Sep 14, 2010
- Kabushiki Kaisha Toshiba
- Takeshi Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning device and image forming apparatus using the same
- Patent number 7,720,426
- Issue date May 18, 2010
- Kabushiki Kaisha Toshiba
- Takeshi Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning apparatus and image forming apparatus
- Patent number 7,551,884
- Issue date Jun 23, 2009
- Kabushiki Kaisha Toshiba
- Takeshi Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and techniques for collecting toner
- Patent number 7,539,431
- Issue date May 26, 2009
- Kabushiki Kaisha Toshiba
- Takeshi Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming method
- Patent number 7,502,572
- Issue date Mar 10, 2009
- Kabushiki Kaisha Toshiba
- Takeshi Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color image forming apparatus with at least two stages of image for...
- Patent number 7,317,883
- Issue date Jan 8, 2008
- Kabushiki Kaisha Toshiba
- Takeshi Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Printing apparatus
- Patent number 4,965,598
- Issue date Oct 23, 1990
- Kabushiki Kaisha Toshiba
- Toshihiro Kasai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS AND ITS CLEANER UNIT, AND CLEANER UNIT REPL...
- Publication number 20100296839
- Publication date Nov 25, 2010
- Kabushiki Kaisha Toshiba
- Takeshi Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE
- Publication number 20100014899
- Publication date Jan 21, 2010
- Kabushiki Kaisha Toshiba
- Satoshi KINOUCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARRIER PARTICLES FOR DEVELOPER, DEVELOPER, AND IMAGE FORMING APPAR...
- Publication number 20090169263
- Publication date Jul 2, 2009
- Kabushiki Kaisha Toshiba
- Takeshi Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TRANSFER MEMBER IN IMAGE FORMING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20090169275
- Publication date Jul 2, 2009
- Kabushiki Kaisha Toshiba
- Takeshi Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE HOLDING MEMBER, IMAGE FORMING APPARATUS, AND CHARGING MEMBER...
- Publication number 20090148182
- Publication date Jun 11, 2009
- Kabushiki Kaisha Toshiba
- Takeshi Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CLEANING DEVICE AND IMAGE FORMING APPARATUS USING THE SAME
- Publication number 20080181690
- Publication date Jul 31, 2008
- Kabushiki Kaisha Toshiba
- Takeshi Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHARGING DEVICE, IMAGE FORMING APPARATUS AND CHARGING METHOD
- Publication number 20080166154
- Publication date Jul 10, 2008
- Kabushiki Kaisha Toshiba
- Takeshi Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHARGING DEVICE, IMAGE FORMING APPARATUS AND CHARGING METHOD
- Publication number 20080124130
- Publication date May 29, 2008
- Kabushiki Kaisha Toshiba
- Takeshi Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHARGING DEVICE, IMAGE FORMING APPARATUS AND CHARGING METHOD
- Publication number 20080107450
- Publication date May 8, 2008
- Kabushiki Kaisha Toshiba
- Takeshi Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus and its cleaner unit, and cleaner unit repl...
- Publication number 20080008498
- Publication date Jan 10, 2008
- KABUSHIKI KAISHA TOSHIBA
- Takeshi Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus and image forming method
- Publication number 20080008489
- Publication date Jan 10, 2008
- KABUSHIKI KAISHA TOSHIBA
- Takeshi Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20080002997
- Publication date Jan 3, 2008
- KABUSHIKI KAISHA TOSHIBA
- Takeshi Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Cleaning apparatus and image forming apparatus
- Publication number 20070286653
- Publication date Dec 13, 2007
- KABUSHIKI KAISHA TOSHIBA
- Takeshi Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Conductive brush, process cartridge and image forming apparatus
- Publication number 20070274738
- Publication date Nov 29, 2007
- KABUSHIKI KAISHA TOSHIBA
- Takeshi Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20060291903
- Publication date Dec 28, 2006
- Kabushiki Kaisha Toshiba
- Takeshi Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Mitsuaki Kouyama

Person

Patents Grantslast 30 patents

Fixing device having a temperature-uniforming roller

Charging device, image forming apparatus and charging method

Charging device, image forming apparatus and charging method

Image forming apparatus and its cleaner unit, and cleaner unit repl...

Cleaning device and image forming apparatus using the same

Cleaning apparatus and image forming apparatus

Image forming apparatus and techniques for collecting toner

Image forming apparatus and image forming method

Color image forming apparatus with at least two stages of image for...

Printing apparatus

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS AND ITS CLEANER UNIT, AND CLEANER UNIT REPL...

FIXING DEVICE

CARRIER PARTICLES FOR DEVELOPER, DEVELOPER, AND IMAGE FORMING APPAR...

TRANSFER MEMBER IN IMAGE FORMING APPARATUS AND IMAGE FORMING APPARATUS

IMAGE HOLDING MEMBER, IMAGE FORMING APPARATUS, AND CHARGING MEMBER...

CLEANING DEVICE AND IMAGE FORMING APPARATUS USING THE SAME

CHARGING DEVICE, IMAGE FORMING APPARATUS AND CHARGING METHOD

CHARGING DEVICE, IMAGE FORMING APPARATUS AND CHARGING METHOD

CHARGING DEVICE, IMAGE FORMING APPARATUS AND CHARGING METHOD

Image forming apparatus and its cleaner unit, and cleaner unit repl...

Image forming apparatus and image forming method

Image forming apparatus

Cleaning apparatus and image forming apparatus

Conductive brush, process cartridge and image forming apparatus

Image forming apparatus