Nobuaki Kondoh

Person

Kanagawa-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus with developer passage amount control elect...
- Patent number 8,259,142
- Issue date Sep 4, 2012
- Ricoh Company, Limited
- Tetsuro Hirota
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming device based on direct recording method and image for...
- Patent number 8,259,141
- Issue date Sep 4, 2012
- Ricoh Company, Limited
- Masanori Saitoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 8,167,410
- Issue date May 1, 2012
- Ricoh Company, Ltd.
- Masanori Horike
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Development device and image forming apparatus having electrodes th...
- Patent number 8,165,510
- Issue date Apr 24, 2012
- Ricoh Company, Limited
- Ichiro Kadota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Development apparatus and image forming apparatus using toner carri...
- Patent number 7,907,856
- Issue date Mar 15, 2011
- Ricoh Company, Ltd.
- Takeo Tsukamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 7,821,527
- Issue date Oct 26, 2010
- Ricoh Company, Ltd.
- Masanori Horike
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Direct image-recording device and image forming apparatus equipped...
- Patent number 7,817,174
- Issue date Oct 19, 2010
- Ricoh Company, Ltd.
- Masanori Saitoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Hopping toner development apparatus and image formation apparatus
- Patent number 7,783,235
- Issue date Aug 24, 2010
- Ricoh Company, Ltd.
- Takeo Tsukamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Development device, process cartridge, and image forming apparatus
- Patent number 7,734,233
- Issue date Jun 8, 2010
- Ricoh Company, Ltd.
- Katsuhiro Aoki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming method using electrostati...
- Patent number 7,672,604
- Issue date Mar 2, 2010
- Ricoh Company, Ltd.
- Tomoko Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Powder transferring device capable of detecting an amount of the po...
- Patent number 7,593,657
- Issue date Sep 22, 2009
- Ricoh Company, Ltd.
- Tomoko Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device, process cartridge and image forming apparatus mo...
- Patent number 7,526,238
- Issue date Apr 28, 2009
- Ricoh Company, Ltd.
- Masaaki Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner supplying system for an image forming apparatus
- Patent number 7,308,222
- Issue date Dec 11, 2007
- Ricoh Company, Ltd.
- Yoshinori Nakagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and process cartridge
- Patent number 7,236,720
- Issue date Jun 26, 2007
- Ricoh Company, Ltd.
- Yasushi Nakazato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus, developing method, image forming apparatus, i...
- Patent number 7,200,352
- Issue date Apr 3, 2007
- Ricoh Company, Ltd.
- Katsuo Sakai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner transport device for image-forming device
- Patent number 7,187,892
- Issue date Mar 6, 2007
- Ricoh Company, Ltd.
- Masanori Horike
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device using electrostatic transport member
- Patent number 7,123,864
- Issue date Oct 17, 2006
- Ricoh Company, Ltd.
- Yohichiro Miyaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus, developing method, image forming apparatus, i...
- Patent number 7,024,142
- Issue date Apr 4, 2006
- Ricoh Company, Ltd.
- Katsuo Sakai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatic transportation device, development device and image f...
- Patent number 6,947,691
- Issue date Sep 20, 2005
- Ricoh Company, Ltd.
- Yohichiro Miyaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus, developing method, image forming apparatus, i...
- Patent number 6,901,231
- Issue date May 31, 2005
- Ricoh Company, Ltd.
- Katsuo Sakai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatic transportation device, development device and image f...
- Patent number 6,708,014
- Issue date Mar 16, 2004
- Ricoh Company, Ltd.
- Yohichiro Miyaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS WITH DEVELOPER PASSAGE AMOUNT CONTROL ELECT...
- Publication number 20100214364
- Publication date Aug 26, 2010
- Tetsuro HIROTA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING DEVICE BASED ON DIRECT RECORDING METHOD AND IMAGE FOR...
- Publication number 20100183342
- Publication date Jul 22, 2010
- Masanori SAITOH
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DIRECT IMAGE-RECORDING DEVICE AND IMAGE FORMING APPARATUS EQUIPPED...
- Publication number 20100104319
- Publication date Apr 29, 2010
- Masanori SAITOH
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20100061751
- Publication date Mar 11, 2010
- Masanori HORIKE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20090041492
- Publication date Feb 12, 2009
- Masanori Horike
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPMENT DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20080286015
- Publication date Nov 20, 2008
- Ichiro Kadota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPMENT APPARATUS AND AN IMAGE FORMATION APPARATUS
- Publication number 20080089723
- Publication date Apr 17, 2008
- Takeo Tsukamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPMENT APPARATUS AND AN IMAGE FORMATION APPARATUS
- Publication number 20080089720
- Publication date Apr 17, 2008
- Takeo Tsukamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPMENT DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20070242985
- Publication date Oct 18, 2007
- Katsuhiro AOKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Development apparatus and image forming apparatus
- Publication number 20070086811
- Publication date Apr 19, 2007
- Takeo Tsukamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Powder transferring device capable of detecting an amount of the po...
- Publication number 20070025775
- Publication date Feb 1, 2007
- Tomoko Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus and image forming method
- Publication number 20060251449
- Publication date Nov 9, 2006
- Tomoko Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Development device, process cartridge and image forming apparatus
- Publication number 20060216071
- Publication date Sep 28, 2006
- Masaaki Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner supplying system for an image forming apparatus
- Publication number 20060210320
- Publication date Sep 21, 2006
- Yoshinori Nakagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developing apparatus, developing method, image forming apparatus, i...
- Publication number 20060120765
- Publication date Jun 8, 2006
- Katsuo Sakai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developing apparatus, developing method, image forming apparatus, i...
- Publication number 20050175377
- Publication date Aug 11, 2005
- Katsuo Sakai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus and process cartridge
- Publication number 20050158073
- Publication date Jul 21, 2005
- Yasushi Nakazato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner transport device for image-forming device
- Publication number 20050025525
- Publication date Feb 3, 2005
- Masanori Horike
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developing device using electrostatic transport member
- Publication number 20040240907
- Publication date Dec 2, 2004
- Yohichiro Miyaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrostatic transportation device, development device and image f...
- Publication number 20040156655
- Publication date Aug 12, 2004
- Yohichiro Miyaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrostatic transportation device, development device and image f...
- Publication number 20020131795
- Publication date Sep 19, 2002
- Yohichiro Miyaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Nobuaki Kondoh

Person

Patents Grantslast 30 patents

Image forming apparatus with developer passage amount control elect...

Image forming device based on direct recording method and image for...

Image forming apparatus

Development device and image forming apparatus having electrodes th...

Development apparatus and image forming apparatus using toner carri...

Image forming apparatus

Direct image-recording device and image forming apparatus equipped...

Hopping toner development apparatus and image formation apparatus

Development device, process cartridge, and image forming apparatus

Image forming apparatus and image forming method using electrostati...

Powder transferring device capable of detecting an amount of the po...

Developing device, process cartridge and image forming apparatus mo...

Toner supplying system for an image forming apparatus

Image forming apparatus and process cartridge

Developing apparatus, developing method, image forming apparatus, i...

Toner transport device for image-forming device

Developing device using electrostatic transport member

Developing apparatus, developing method, image forming apparatus, i...

Electrostatic transportation device, development device and image f...

Developing apparatus, developing method, image forming apparatus, i...

Electrostatic transportation device, development device and image f...

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS WITH DEVELOPER PASSAGE AMOUNT CONTROL ELECT...

IMAGE FORMING DEVICE BASED ON DIRECT RECORDING METHOD AND IMAGE FOR...

DIRECT IMAGE-RECORDING DEVICE AND IMAGE FORMING APPARATUS EQUIPPED...

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

DEVELOPMENT DEVICE AND IMAGE FORMING APPARATUS

DEVELOPMENT APPARATUS AND AN IMAGE FORMATION APPARATUS

DEVELOPMENT APPARATUS AND AN IMAGE FORMATION APPARATUS

DEVELOPMENT DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS

Development apparatus and image forming apparatus

Powder transferring device capable of detecting an amount of the po...

Image forming apparatus and image forming method

Development device, process cartridge and image forming apparatus

Toner supplying system for an image forming apparatus

Developing apparatus, developing method, image forming apparatus, i...

Developing apparatus, developing method, image forming apparatus, i...

Image forming apparatus and process cartridge

Toner transport device for image-forming device

Developing device using electrostatic transport member

Electrostatic transportation device, development device and image f...

Electrostatic transportation device, development device and image f...