Koichi MIHARA

Person

Osaka-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Developing device and image forming apparatus
- Patent number 8,831,483
- Issue date Sep 9, 2014
- Sharp Kabushiki Kaisha
- Koichi Mihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image forming apparatus
- Patent number 8,744,320
- Issue date Jun 3, 2014
- Sharp Kabushiki Kaisha
- Koichi Mihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image forming apparatus
- Patent number 8,731,443
- Issue date May 20, 2014
- Sharp Kabushiki Kaisha
- Koichi Mihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Development device and image forming apparatus provided therewith
- Patent number 8,682,226
- Issue date Mar 25, 2014
- Sharp Kabushiki Kaisha
- Koichi Mihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer container and image forming apparatus
- Patent number 8,666,291
- Issue date Mar 4, 2014
- Sharp Kabushiki Kaisha
- Toshihide Ohgoshi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Development device and image forming apparatus including the same
- Patent number 8,660,466
- Issue date Feb 25, 2014
- Sharp Kabushiki Kaisha
- Koichi Mihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image forming apparatus
- Patent number 8,594,538
- Issue date Nov 26, 2013
- Sharp Kabushiki Kaisha
- Koichi Mihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device with double spiral blade and image forming apparatus
- Patent number 8,588,656
- Issue date Nov 19, 2013
- Sharp Kabushiki Kaisha
- Koichi Mihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge with shutter opening/closing and image forming appa...
- Patent number 8,554,117
- Issue date Oct 8, 2013
- Sharp Kabushiki Kaisha
- Takeshi Okuda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge having a toner flowing-out preventing member and im...
- Patent number 8,532,523
- Issue date Sep 10, 2013
- Sharp Kabushiki Kaisha
- Yasuyuki Ishiguro
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image forming apparatus having a developer co...
- Patent number 8,488,999
- Issue date Jul 16, 2013
- Sharp Kabushiki Kaisha
- Koichi Mihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image forming apparatus
- Patent number 8,452,215
- Issue date May 28, 2013
- Sharp Kabushiki Kaisha
- Koichi Mihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge including a toner flowing-out preventing valve
- Patent number 8,417,160
- Issue date Apr 9, 2013
- Sharp Kabushiki Kaisha
- Yasuyuki Ishiguro
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image forming apparatus using the same
- Patent number 8,412,077
- Issue date Apr 2, 2013
- Sharp Kabushiki Kaisha
- Yasuyuki Ishiguro
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image forming apparatus
- Patent number 8,406,650
- Issue date Mar 26, 2013
- Sharp Kabushiki Kaisha
- Hisashi Kunihiro
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge with toner stirring section including a first rotat...
- Patent number 8,340,556
- Issue date Dec 25, 2012
- Sharp Kabushiki Kaisha
- Hisashi Kunihiro
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image forming apparatus using the same
- Patent number 8,270,882
- Issue date Sep 18, 2012
- Sharp Kabushiki Kaisha
- Koichi Mihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge and image forming apparatus using the same
- Patent number 8,238,797
- Issue date Aug 7, 2012
- Sharp Kabushiki Kaisha
- Yasuyuki Ishiguro
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner feed unit with shutter assembly and image forming apparatus e...
- Patent number 8,155,566
- Issue date Apr 10, 2012
- Sharp Kabushiki Kaisha
- Yoshihiro Yoshikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner bottle having a rubbing member and image forming apparatus in...
- Patent number 8,139,989
- Issue date Mar 20, 2012
- Sharp Kabushiki Kaisha
- Toshihide Ohgoshi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner cartridge and image forming apparatus using the same
- Patent number 8,095,049
- Issue date Jan 10, 2012
- Sharp Kabushiki Kaisha
- Yasuyuki Ishiguro
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fluid container device and image forming apparatus
- Patent number 8,095,047
- Issue date Jan 10, 2012
- Sharp Kabushiki Kaisha
- Hideaki Kurimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Development apparatus with a development roller scraper and image f...
- Patent number 8,078,089
- Issue date Dec 13, 2011
- Sharp Kabushiki Kaisha
- Hisashi Kunihiro
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner replenishing apparatus and image forming apparatus
- Patent number 8,055,163
- Issue date Nov 8, 2011
- Sharp Kabushiki Kaisha
- Hideaki Kurimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner bottle and apparatus for image formation
- Patent number 8,055,162
- Issue date Nov 8, 2011
- Sharp Kabushiki Kaisha
- Toshihide Ohgoshi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image forming apparatus using the same
- Patent number 8,045,896
- Issue date Oct 25, 2011
- Sharp Kabushiki Kaisha
- Koichi Mihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner replenishing apparatus and image forming apparatus
- Patent number 8,027,622
- Issue date Sep 27, 2011
- Sharp Kabushiki Kaisha
- Hideaki Kurimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image forming apparatus using the same
- Patent number 7,979,007
- Issue date Jul 12, 2011
- Sharp Kabushiki Kaisha
- Koichi Mihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image forming apparatus including same
- Patent number 7,974,548
- Issue date Jul 5, 2011
- Sharp Kabushiki Kaisha
- Ryosuke Mano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner hopper, developing unit and image forming apparatus
- Patent number 7,933,539
- Issue date Apr 26, 2011
- Sharp Kabushiki Kaisha
- Hiroshi Kubota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20120328334
- Publication date Dec 27, 2012
- Koichi MIHARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20120219327
- Publication date Aug 30, 2012
- Koichi MIHARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20120189353
- Publication date Jul 26, 2012
- Koichi MIHARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER CONTAINER AND IMAGE FORMING APPARATUS
- Publication number 20120183333
- Publication date Jul 19, 2012
- Toshihide Ohgoshi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20120163873
- Publication date Jun 28, 2012
- Koichi MIHARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20120063813
- Publication date Mar 15, 2012
- Koichi MIHARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPMENT DEVICE AND IMAGE FORMING APPARATUS PROVIDED THEREWITH
- Publication number 20120045252
- Publication date Feb 23, 2012
- Koichi MIHARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER CARTRIDGE AND IMAGE FORMING APPARATUS USING THE SAME
- Publication number 20120027467
- Publication date Feb 2, 2012
- Takeshi OKUDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPMENT DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME
- Publication number 20110305484
- Publication date Dec 15, 2011
- Koichi MIHARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20110286769
- Publication date Nov 24, 2011
- Koichi MIHARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER DISCHARGING DEVICE, TONER CARTRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20110255907
- Publication date Oct 20, 2011
- Koichi MIHARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER DISCHARGING DEVICE, TONER CARTRIDGE, AND IMAGE FORMING APPARATUS
- Publication number 20110229213
- Publication date Sep 22, 2011
- Koichi MIHARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20110188894
- Publication date Aug 4, 2011
- Koichi MIHARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS USING THE DEVELOPING...
- Publication number 20110182624
- Publication date Jul 28, 2011
- Koichi MIHARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER CARTRIDGE AND IMAGE FORMING APPARATUS USING THE SAME
- Publication number 20110064482
- Publication date Mar 17, 2011
- Yasuyuki ISHIGURO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER CARTRIDGE AND IMAGE FORMING APPARATUS USING THE SAME
- Publication number 20110064481
- Publication date Mar 17, 2011
- Yasuyuki ISHIGURO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER CARTRIDGE AND IMAGE FORMING APPARATUS INCLUDING THE SAME
- Publication number 20110026974
- Publication date Feb 3, 2011
- Hisashi KUNIHIRO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20110008068
- Publication date Jan 13, 2011
- Hisashi Kunihiro
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER CARTRIDGE AND IMAGE FORMING APPARATUS USING THE SAME
- Publication number 20110002715
- Publication date Jan 6, 2011
- Yasuyuki Ishiguro
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS USING THE SAME
- Publication number 20100322670
- Publication date Dec 23, 2010
- Yasuyuki ISHIGURO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS USING THE SAME
- Publication number 20100226689
- Publication date Sep 9, 2010
- Koichi MIHARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS USING THE SAME
- Publication number 20100196058
- Publication date Aug 5, 2010
- Koichi Mihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS USING THE SAME
- Publication number 20100196057
- Publication date Aug 5, 2010
- Koichi Mihara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER FEED UNIT AND IMAGE FORMING APPARATUS EQUIPPED WITH THE SAME
- Publication number 20100054816
- Publication date Mar 4, 2010
- Yoshihiro YOSHIKAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER CARTRIDGE AND IMAGE FORMING APPARATUS USING THE SAME
- Publication number 20100003056
- Publication date Jan 7, 2010
- Yasuyuki ISHIGURO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER REPLENISHING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20090285605
- Publication date Nov 19, 2009
- Hideaki Kurimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE PROCESSING METHOD, IMAGE PROCESSING APPARATUS, AND IMAGE FORM...
- Publication number 20090285505
- Publication date Nov 19, 2009
- Koichi MIHARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TONER HOPPER, DEVELOPING UNIT AND IMAGE FORMING APPARATUS
- Publication number 20090252539
- Publication date Oct 8, 2009
- Hiroshi KUBOTA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPMENT APPARATUS AND IMAGE FORMING APPARATUS INCLUDING THE SAME
- Publication number 20090226220
- Publication date Sep 10, 2009
- Hisashi Kunihiro
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER BOTTLE AND IMAGE FORMING APPARATUS
- Publication number 20090208253
- Publication date Aug 20, 2009
- Toshihide Ohgoshi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Koichi MIHARA

Person

Patents Grantslast 30 patents

Developing device and image forming apparatus

Developing device and image forming apparatus

Developing device and image forming apparatus

Development device and image forming apparatus provided therewith

Developer container and image forming apparatus

Development device and image forming apparatus including the same

Developing device and image forming apparatus

Developing device with double spiral blade and image forming apparatus

Toner cartridge with shutter opening/closing and image forming appa...

Toner cartridge having a toner flowing-out preventing member and im...

Developing device and image forming apparatus having a developer co...

Developing device and image forming apparatus

Toner cartridge including a toner flowing-out preventing valve

Developing device and image forming apparatus using the same

Developing device and image forming apparatus

Toner cartridge with toner stirring section including a first rotat...

Developing device and image forming apparatus using the same

Toner cartridge and image forming apparatus using the same

Toner feed unit with shutter assembly and image forming apparatus e...

Toner bottle having a rubbing member and image forming apparatus in...

Toner cartridge and image forming apparatus using the same

Fluid container device and image forming apparatus

Development apparatus with a development roller scraper and image f...

Toner replenishing apparatus and image forming apparatus

Toner bottle and apparatus for image formation

Developing device and image forming apparatus using the same

Toner replenishing apparatus and image forming apparatus

Developing device and image forming apparatus using the same

Developing device and image forming apparatus including same

Toner hopper, developing unit and image forming apparatus

Patents Applicationslast 30 patents

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

DEVELOPER CONTAINER AND IMAGE FORMING APPARATUS

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

DEVELOPMENT DEVICE AND IMAGE FORMING APPARATUS PROVIDED THEREWITH

TONER CARTRIDGE AND IMAGE FORMING APPARATUS USING THE SAME

DEVELOPMENT DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

TONER DISCHARGING DEVICE, TONER CARTRIDGE AND IMAGE FORMING APPARATUS

TONER DISCHARGING DEVICE, TONER CARTRIDGE, AND IMAGE FORMING APPARATUS

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS USING THE DEVELOPING...

TONER CARTRIDGE AND IMAGE FORMING APPARATUS USING THE SAME

TONER CARTRIDGE AND IMAGE FORMING APPARATUS USING THE SAME

TONER CARTRIDGE AND IMAGE FORMING APPARATUS INCLUDING THE SAME

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

TONER CARTRIDGE AND IMAGE FORMING APPARATUS USING THE SAME

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS USING THE SAME

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS USING THE SAME

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS USING THE SAME

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS USING THE SAME

TONER FEED UNIT AND IMAGE FORMING APPARATUS EQUIPPED WITH THE SAME

TONER CARTRIDGE AND IMAGE FORMING APPARATUS USING THE SAME

TONER REPLENISHING APPARATUS AND IMAGE FORMING APPARATUS

IMAGE PROCESSING METHOD, IMAGE PROCESSING APPARATUS, AND IMAGE FORM...

TONER HOPPER, DEVELOPING UNIT AND IMAGE FORMING APPARATUS

DEVELOPMENT APPARATUS AND IMAGE FORMING APPARATUS INCLUDING THE SAME

TONER BOTTLE AND IMAGE FORMING APPARATUS