Yasunori Chigono

Person

Susono-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Toner
- Patent number 10,151,990
- Issue date Dec 11, 2018
- Canon Kabushiki Kaisha
- Masao Suzuki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Developing device, process cartridge and image forming apparatus
- Patent number 9,442,418
- Issue date Sep 13, 2016
- Canon Kabushiki Kaisha
- Takahiro Kawamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner and method for producing the same, and two-component type dev...
- Patent number 8,835,089
- Issue date Sep 16, 2014
- Canon Kabushiki Kaisha
- Emi Hagiwara
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Glossiness processing apparatus and image forming apparatus
- Patent number 8,755,729
- Issue date Jun 17, 2014
- Canon Kabushiki Kaisha
- Emi Hagiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus providing glossiness treatment
- Patent number 8,718,529
- Issue date May 6, 2014
- Canon Kabushiki Kaisha
- Makoto Fukatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 7,783,242
- Issue date Aug 24, 2010
- Canon Kabushiki Kaisha
- Yasunori Chigono
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image heating apparatus controlling relative positions of fixing be...
- Patent number 7,515,861
- Issue date Apr 7, 2009
- Canon Kabushiki Kaisha
- Makoto Fukatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus when a maximum developing bias voltage |V|...
- Patent number 7,239,831
- Issue date Jul 3, 2007
- Canon Kabushiki Kaisha
- Kazunari Hagiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus featuring a developer carrying member with an...
- Patent number 7,233,758
- Issue date Jun 19, 2007
- Canon Kabushiki Kaisha
- Hikaru Osada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus which recovers toner by developing device
- Patent number 7,031,629
- Issue date Apr 18, 2006
- Canon Kabushiki Kaisha
- Takeshi Kawamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image-forming apparatus having pre-charge exposure device for image...
- Patent number 7,031,641
- Issue date Apr 18, 2006
- Canon Kabushiki Kaisha
- Hisashi Nakahara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging member having an elastic foam member including cell portio...
- Patent number 6,904,253
- Issue date Jun 7, 2005
- Canon Kabushiki Kaisha
- Takahiro Hosokawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging member and image forming apparatus provided with the same
- Patent number 6,847,796
- Issue date Jan 25, 2005
- Canon Kabushiki Kaisha
- Yasunori Chigono
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging apparatus, process cartridge and image forming apparatus h...
- Patent number 6,832,062
- Issue date Dec 14, 2004
- Canon Kabushiki Kaisha
- Harumi Ishiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging apparatus, process cartridge and image forming apparatus
- Patent number 6,788,911
- Issue date Sep 7, 2004
- Canon Kabushiki Kaisha
- Harumi Ishiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrifier for charging developer carrying member using charge par...
- Patent number 6,615,010
- Issue date Sep 2, 2003
- Canon Kabushiki Kaisha
- Jun Hirabayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
IMAGE FORMING APPARATUS HAVING A MEMBER TO BE CHARGED, INJECTION CH...
- Patent number 6,580,889
- Issue date Jun 17, 2003
- Canon Kabushiki Kaisha
- Harumi Ishiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging device, process cartridge and image forming apparatus
- Patent number 6,553,199
- Issue date Apr 22, 2003
- Canon Kabushiki Kaisha
- Harumi Ishiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging apparatus employing charging particles, and image forming...
- Patent number 6,549,742
- Issue date Apr 15, 2003
- Canon Kabushiki Kaisha
- Yasunori Chigono
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus in which electroconductive particles are su...
- Patent number 6,519,433
- Issue date Feb 11, 2003
- Canon Kabushiki Kaisha
- Jun Hirabayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Contact-type charging device having a plurality of projections over...
- Patent number 6,473,582
- Issue date Oct 29, 2002
- Canon Kabushiki Kaisha
- Harumi Ishiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus having foreign matter accumulating space
- Patent number 6,466,758
- Issue date Oct 15, 2002
- Canon Kabushiki Kaisha
- Yasunori Chigono
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus for making recovery and restoration of tone...
- Patent number 6,442,362
- Issue date Aug 27, 2002
- Canon Kabushiki Kaisha
- Jun Hirabayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging member holding charge accelerating particles in a continuo...
- Patent number 6,389,254
- Issue date May 14, 2002
- Canon Kabushiki Kaisha
- Harumi Ishiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging member, charging device and image forming apparatus wherei...
- Patent number 6,301,455
- Issue date Oct 9, 2001
- Canon Kabushiki Kaisha
- Harumi Ishiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging apparatus with first and second charging members
- Patent number 6,301,459
- Issue date Oct 9, 2001
- Canon Kabushiki Kaisha
- Harumi Ishiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging apparatus which stores electrically conductive particles i...
- Patent number 6,298,205
- Issue date Oct 2, 2001
- Canon Kabushiki Kaisha
- Yasunori Chigono
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging device and image forming apparatus
- Patent number 6,233,419
- Issue date May 15, 2001
- Canon Kabushiki Kaisha
- Yasunori Chigono
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus supplying charging accelerating particles t...
- Patent number 6,226,480
- Issue date May 1, 2001
- Canon Kabushiki Kaisha
- Jun Hirabayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charging member for holding electrically conductive particles in cells
- Patent number 6,212,346
- Issue date Apr 3, 2001
- Canon Kabushiki Kaisha
- Jun Hirabayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
TONER
- Publication number 20180149989
- Publication date May 31, 2018
- Canon Kabushiki Kaisha
- Masao Suzuki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
DEVELOPING DEVICE, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20160109824
- Publication date Apr 21, 2016
- Canon Kabushiki Kaisha
- Takahiro Kawamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER AND METHOD FOR PRODUCING THE SAME, AND TWO-COMPONENT TYPE DEV...
- Publication number 20130101931
- Publication date Apr 25, 2013
- Canon Kabushiki Kaisha
- Emi Hagiwara
- B82 - NANO-TECHNOLOGY
Information Patent Application
ELECTROPHOTOGRAPHIC CLEAR TONER AND IMAGE FORMING METHOD
- Publication number 20120156604
- Publication date Jun 21, 2012
- Canon Kabushiki Kaisha
- Makoto Fukatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20120155939
- Publication date Jun 21, 2012
- Canon Kabushiki Kaisha
- Makoto Fukatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
GLOSSINESS PROCESSING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20120155940
- Publication date Jun 21, 2012
- Canon Kabushiki Kaisha
- Emi Hagiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
HOLOGRAM FORMING APPARATUS AND HOLOGRAM FORMING METHOD
- Publication number 20120060707
- Publication date Mar 15, 2012
- Canon Kabushiki Kaisha
- Yasunori Chigono
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SHEET SURFACE TREATING APPARATUS
- Publication number 20120003346
- Publication date Jan 5, 2012
- Canon Kabushiki Kaisha
- Yasunori Chigono
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20070147917
- Publication date Jun 28, 2007
- Canon Kabushiki Kaisha
- Yasunori Chigono
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE HEATING APPARATUS
- Publication number 20070059066
- Publication date Mar 15, 2007
- Canon Kabushiki Kaisha
- Makoto Fukatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20050196201
- Publication date Sep 8, 2005
- Canon Kabushiki Kaisha
- Kazunari Hagiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developing apparatus
- Publication number 20050152718
- Publication date Jul 14, 2005
- Canon Kabushiki Kaisha
- Hikaru Osada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image-forming apparatus
- Publication number 20040223784
- Publication date Nov 11, 2004
- Canon Kabushiki Kaisha
- Hisashi Nakahara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming appartaus which recovers toner by developing device
- Publication number 20040005160
- Publication date Jan 8, 2004
- Canon Kabushiki Kaisha
- Takeshi Kawamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Charging member and image forming apparatus provided with the same
- Publication number 20030198484
- Publication date Oct 23, 2003
- Canon Kabushiki Kaisha
- Yasunori Chigono
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Charging apparatus, process cartridge and image forming apparatus
- Publication number 20030180073
- Publication date Sep 25, 2003
- Canon Kabushiki Kaisha
- Harumi Ishiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Charging apparatus, process cartridge and image forming apparatus
- Publication number 20030002888
- Publication date Jan 2, 2003
- Canon Kabushiki Kaisha
- Harumi Ishiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Charging member having foamed elastic portion, charging apparatus,...
- Publication number 20020197082
- Publication date Dec 26, 2002
- Canon Kabushiki Kaisha
- Takahiro Hosokawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image-forming apparatus and image-forming method
- Publication number 20020141783
- Publication date Oct 3, 2002
- Canon Kabushiki Kaishi
- Harumi Ishiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Charging device, process-cartridge and image forming apparatus
- Publication number 20020106216
- Publication date Aug 8, 2002
- Harumi Ishiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrifier for holding charge particles, and image forming apparatus
- Publication number 20020061207
- Publication date May 23, 2002
- Jun Hirabayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
A CONTACT-TYPE CHARGING DEVICE HAVING A PLURALITY OF PROJECTION OVE...
- Publication number 20020021917
- Publication date Feb 21, 2002
- Harumi Ishiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHARGING MEMBER HOLDING CHARGE ACCELERATING PARTICLES IN A CONTINUO...
- Publication number 20020015601
- Publication date Feb 7, 2002
- Harumi Ishiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus for making recovery and restoration of tone...
- Publication number 20010022904
- Publication date Sep 20, 2001
- Jun Hirabayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developing apparatus having foreign matter accumulating space
- Publication number 20010019673
- Publication date Sep 6, 2001
- Yasunori Chigono
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Yasunori Chigono

Person

Patents Grantslast 30 patents

Toner

Developing device, process cartridge and image forming apparatus

Toner and method for producing the same, and two-component type dev...

Glossiness processing apparatus and image forming apparatus

Image forming apparatus providing glossiness treatment

Image forming apparatus

Image heating apparatus controlling relative positions of fixing be...

Image forming apparatus when a maximum developing bias voltage |V|...

Developing apparatus featuring a developer carrying member with an...

Image forming apparatus which recovers toner by developing device

Image-forming apparatus having pre-charge exposure device for image...

Charging member having an elastic foam member including cell portio...

Charging member and image forming apparatus provided with the same

Charging apparatus, process cartridge and image forming apparatus h...

Charging apparatus, process cartridge and image forming apparatus

Electrifier for charging developer carrying member using charge par...

IMAGE FORMING APPARATUS HAVING A MEMBER TO BE CHARGED, INJECTION CH...

Charging device, process cartridge and image forming apparatus

Charging apparatus employing charging particles, and image forming...

Image forming apparatus in which electroconductive particles are su...

Contact-type charging device having a plurality of projections over...

Developing apparatus having foreign matter accumulating space

Image forming apparatus for making recovery and restoration of tone...

Charging member holding charge accelerating particles in a continuo...

Charging member, charging device and image forming apparatus wherei...

Charging apparatus with first and second charging members

Charging apparatus which stores electrically conductive particles i...

Charging device and image forming apparatus

Image forming apparatus supplying charging accelerating particles t...

Charging member for holding electrically conductive particles in cells

Patents Applicationslast 30 patents

TONER

DEVELOPING DEVICE, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS

TONER AND METHOD FOR PRODUCING THE SAME, AND TWO-COMPONENT TYPE DEV...

ELECTROPHOTOGRAPHIC CLEAR TONER AND IMAGE FORMING METHOD

IMAGE FORMING APPARATUS

GLOSSINESS PROCESSING APPARATUS AND IMAGE FORMING APPARATUS

HOLOGRAM FORMING APPARATUS AND HOLOGRAM FORMING METHOD

SHEET SURFACE TREATING APPARATUS

IMAGE FORMING APPARATUS

IMAGE HEATING APPARATUS

Image forming apparatus

Developing apparatus

Image-forming apparatus

Image forming appartaus which recovers toner by developing device

Charging member and image forming apparatus provided with the same

Charging apparatus, process cartridge and image forming apparatus

Charging apparatus, process cartridge and image forming apparatus

Charging member having foamed elastic portion, charging apparatus,...

Image-forming apparatus and image-forming method

Charging device, process-cartridge and image forming apparatus

Electrifier for holding charge particles, and image forming apparatus

A CONTACT-TYPE CHARGING DEVICE HAVING A PLURALITY OF PROJECTION OVE...

CHARGING MEMBER HOLDING CHARGE ACCELERATING PARTICLES IN A CONTINUO...

Image forming apparatus for making recovery and restoration of tone...

Developing apparatus having foreign matter accumulating space