Masaya Kawada

Person

Shizuoka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Cleaning blade and cleaning device
- Patent number 9,547,272
- Issue date Jan 17, 2017
- Canon Kabushiki Kaisha
- Shingo Ito
- B08 - CLEANING
Information Patent Grant
Cleaning blade, process cartridge, and electrophotographic apparatus
- Patent number 9,541,887
- Issue date Jan 10, 2017
- Canon Kabushiki Kaisha
- Masanobu Nakajima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning blade, method for manufacturing cleaning blade, process ca...
- Patent number 9,170,556
- Issue date Oct 27, 2015
- Canon Kabushiki Kaisha
- Kenji Karashima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for producing cleaning blade
- Patent number 9,037,069
- Issue date May 19, 2015
- Canon Kabushiki Kaisha
- Masahiro Watabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cleaning blade, process cartridge, electrophotographic apparatus, a...
- Patent number 9,026,027
- Issue date May 5, 2015
- Canon Kabushiki Kaisha
- Tomohiro Tanoue
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Image forming method
- Patent number 8,530,129
- Issue date Sep 10, 2013
- Canon Kabushiki Kaisha
- Masayuki Hama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 7,280,785
- Issue date Oct 9, 2007
- Canon Kabushiki Kaisha
- Masaya Kawada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 7,177,581
- Issue date Feb 13, 2007
- Canon Kabushiki Kaisha
- Masaya Kawada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light-receiving member, image-forming apparatus, and image-forming...
- Patent number 7,060,406
- Issue date Jun 13, 2006
- Canon Kabushiki Kaisha
- Kunimasa Kawamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member, process for its producti...
- Patent number 6,846,600
- Issue date Jan 25, 2005
- Canon Kabushiki Kaisha
- Toshiyuki Ehara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming process, and photosensitive member employed therefor
- Patent number 6,764,800
- Issue date Jul 20, 2004
- Canon Kabushiki Kaisha
- Koji Yamazaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive member and image forming apparatus having the same
- Patent number 6,636,715
- Issue date Oct 21, 2003
- Canon Kabushiki Kaisha
- Kunimasa Kawamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic method and electrophotographic apparatus
- Patent number 6,605,405
- Issue date Aug 12, 2003
- Canon Kabushiki Kaisha
- Hironori Owaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light-receiving member, image-forming apparatus, and image-forming...
- Patent number 6,586,149
- Issue date Jul 1, 2003
- Canon Kabushiki Kaisha
- Kunimasa Kawamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic apparatus and electrophotographic method featur...
- Patent number 6,556,233
- Issue date Apr 29, 2003
- Canon Kabushiki Kaisha
- Toshiyuki Ehara
- G02 - OPTICS
Information Patent Grant
Electrophotographic photosensitive member and image forming apparatus
- Patent number 6,534,228
- Issue date Mar 18, 2003
- Canon Kabushiki Kaisha
- Masaya Kawada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member and apparatus using same
- Patent number 6,531,253
- Issue date Mar 11, 2003
- Canon Kabushiki Kaisha
- Toshiyuki Ehara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with light beam control
- Patent number 6,529,223
- Issue date Mar 4, 2003
- Canon Kabushiki Kaisha
- Hironori Ohwaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electrophotographic apparatus
- Patent number 6,333,755
- Issue date Dec 25, 2001
- Canon Kabushiki Kaisha
- Toshiyuki Ehara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic apparatus
- Patent number 6,330,412
- Issue date Dec 11, 2001
- Canon Kabushiki Kaisha
- Koji Yamazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus featuring a rotatable electroconductive foa...
- Patent number 6,272,301
- Issue date Aug 7, 2001
- Canon Kabushiki Kaisha
- Masaya Kawada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having a photosensitive member of amorphous...
- Patent number 6,240,269
- Issue date May 29, 2001
- Canon Kabushiki Kaisha
- Takaaki Kaya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 6,233,417
- Issue date May 15, 2001
- Canon Kabushiki Kaisha
- Yuji Nakayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic photosensitive member and image forming apparatus
- Patent number 6,226,479
- Issue date May 1, 2001
- Canon Kabushiki Kaisha
- Tetsuya Karaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive member to be used for image-forming apparatus and im...
- Patent number 6,171,742
- Issue date Jan 9, 2001
- Canon Kabushiki Kaisha
- Masaya Kawada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic apparatus
- Patent number 6,169,868
- Issue date Jan 2, 2001
- Canon Kabushiki Kaisha
- Koji Yamazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus using an amorphous silicon photosensitive m...
- Patent number 6,122,467
- Issue date Sep 19, 2000
- Canon Kabushiki Kaisha
- Toshiyuki Ehara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive member to be used for image-forming apparatus and im...
- Patent number 6,108,502
- Issue date Aug 22, 2000
- Canon Kabushiki Kaisha
- Masaya Kawada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Potential measuring apparatus and potential measuring method
- Patent number 5,983,043
- Issue date Nov 9, 1999
- Canon Kabushiki Kaisha
- Hironori Ohwaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus and method for contact charging an amorphous silicon phot...
- Patent number 5,797,072
- Issue date Aug 18, 1998
- Canon Kabushiki Kaisha
- Toshiyuki Ehara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
CLEANING BLADE AND CLEANING DEVICE
- Publication number 20160124376
- Publication date May 5, 2016
- Canon Kabushiki Kaisha
- Shingo Ito
- B08 - CLEANING
Information Patent Application
CLEANING BLADE, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS
- Publication number 20160124375
- Publication date May 5, 2016
- Canon Kabushiki Kaisha
- Masanobu Nakajima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CLEANING BLADE, METHOD FOR MANUFACTURING CLEANING BLADE, PROCESS CA...
- Publication number 20140321880
- Publication date Oct 30, 2014
- Kenji Karashima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD FOR PRODUCING CLEANING BLADE
- Publication number 20140323667
- Publication date Oct 30, 2014
- Canon Kabushiki Kaisha
- Masahiro Watabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CLEANING BLADE, PROCESS CARTRIDGE, ELECTROPHOTOGRAPHIC APPARATUS, A...
- Publication number 20140321895
- Publication date Oct 30, 2014
- Canon Kabushiki Kaisha
- Tomohiro Tanoue
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
IMAGE FORMING METHOD
- Publication number 20120003580
- Publication date Jan 5, 2012
- Canon Kabushiki Kaisha
- Masayuki Hama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20070019982
- Publication date Jan 25, 2007
- Canon Kabushiki Kaisha
- Masaya Kawada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20050117944
- Publication date Jun 2, 2005
- Canon Kabushiki Kaisha
- Masaya Kawada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic method and photoreceptor for electrophotography...
- Publication number 20040048180
- Publication date Mar 11, 2004
- Canon Kabushiki Kaisha
- Satoshi Kojima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Light-receiving member, image-forming apparatus, and image-forming...
- Publication number 20040023140
- Publication date Feb 5, 2004
- Kunimasa Kawamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic photosensitive member, process for its producti...
- Publication number 20020168859
- Publication date Nov 14, 2002
- Toshiyuki Ehara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic method and electrophographic apparatus
- Publication number 20020051920
- Publication date May 2, 2002
- Hironori Owaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic method and photoreceptor for electrophotography...
- Publication number 20020039697
- Publication date Apr 4, 2002
- Satoshi Kojima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic photosensitive member and image forming apparatus
- Publication number 20020037464
- Publication date Mar 28, 2002
- Masaya Kawada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Photosensitive member and image forming apparatus having the same
- Publication number 20020034700
- Publication date Mar 21, 2002
- Kunimasa Kawamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrophotographic photosensitive member and apparatus using same
- Publication number 20020018949
- Publication date Feb 14, 2002
- Toshiyuki Ehara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20020008754
- Publication date Jan 24, 2002
- Hironori Ohwaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image forming process, and photosensitive member employed therefor
- Publication number 20020006572
- Publication date Jan 17, 2002
- Koji Yamazaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Light-receiving member, image-forming apparatus, and image-forming...
- Publication number 20010051308
- Publication date Dec 13, 2001
- Kunimasa Kawamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOGRAPHIC APPARATUS AND ELECTROPHOTOGRAPHIC METHOD FEATURIN...
- Publication number 20010040619
- Publication date Nov 15, 2001
- TOSHIYUKI EHARA
- G02 - OPTICS

Masaya Kawada

Person

Patents Grantslast 30 patents

Cleaning blade and cleaning device

Cleaning blade, process cartridge, and electrophotographic apparatus

Cleaning blade, method for manufacturing cleaning blade, process ca...

Method for producing cleaning blade

Cleaning blade, process cartridge, electrophotographic apparatus, a...

Image forming method

Image forming apparatus

Image forming apparatus

Light-receiving member, image-forming apparatus, and image-forming...

Electrophotographic photosensitive member, process for its producti...

Image forming process, and photosensitive member employed therefor

Photosensitive member and image forming apparatus having the same

Electrophotographic method and electrophotographic apparatus

Light-receiving member, image-forming apparatus, and image-forming...

Electrophotographic apparatus and electrophotographic method featur...

Electrophotographic photosensitive member and image forming apparatus

Electrophotographic photosensitive member and apparatus using same

Image forming apparatus with light beam control

Electrophotographic apparatus

Electrophotographic apparatus

Image forming apparatus featuring a rotatable electroconductive foa...

Image forming apparatus having a photosensitive member of amorphous...

Image forming apparatus

Electrophotographic photosensitive member and image forming apparatus

Photosensitive member to be used for image-forming apparatus and im...

Electrophotographic apparatus

Image forming apparatus using an amorphous silicon photosensitive m...

Photosensitive member to be used for image-forming apparatus and im...

Potential measuring apparatus and potential measuring method

Apparatus and method for contact charging an amorphous silicon phot...

Patents Applicationslast 30 patents

CLEANING BLADE AND CLEANING DEVICE

CLEANING BLADE, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC APPARATUS

CLEANING BLADE, METHOD FOR MANUFACTURING CLEANING BLADE, PROCESS CA...

METHOD FOR PRODUCING CLEANING BLADE

CLEANING BLADE, PROCESS CARTRIDGE, ELECTROPHOTOGRAPHIC APPARATUS, A...

IMAGE FORMING METHOD

IMAGE FORMING APPARATUS

Image forming apparatus

Electrophotographic method and photoreceptor for electrophotography...

Light-receiving member, image-forming apparatus, and image-forming...

Electrophotographic photosensitive member, process for its producti...

Electrophotographic method and electrophographic apparatus

Electrophotographic method and photoreceptor for electrophotography...

Electrophotographic photosensitive member and image forming apparatus

Photosensitive member and image forming apparatus having the same

Electrophotographic photosensitive member and apparatus using same

Image forming apparatus

Image forming process, and photosensitive member employed therefor

Light-receiving member, image-forming apparatus, and image-forming...

ELECTROPHOGRAPHIC APPARATUS AND ELECTROPHOTOGRAPHIC METHOD FEATURIN...