Hidetoshi Yano

Person

Yokohama-shi, Kanagawa-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Battery unit, battery system, electronic device, charging control m...
- Patent number 8,405,357
- Issue date Mar 26, 2013
- Fujitsu Limited
- Mitsuo Saeki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Cleaning unit for an electrophotographic image forming apparatus ha...
- Patent number 8,326,174
- Issue date Dec 4, 2012
- Ricoh Company, Limited
- Osamu Naruse
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning device, image forming apparatus including the device, and...
- Patent number 8,280,295
- Issue date Oct 2, 2012
- Ricoh Company, Limited
- Osamu Naruse
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning device and image forming apparatus
- Patent number 8,190,077
- Issue date May 29, 2012
- Ricoh Company, Ltd.
- Osamu Naruse
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning device, image forming apparatus, and process cartridge
- Patent number 8,041,281
- Issue date Oct 18, 2011
- Ricoh Company Limited
- Naomi Sugimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Polarity controlling device, and cleaner and image forming apparatu...
- Patent number 8,019,268
- Issue date Sep 13, 2011
- Ricoh Company Limited
- Hiroki Nakamatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning unit, process cartridge, and image forming apparatus using...
- Patent number 7,929,897
- Issue date Apr 19, 2011
- Ricoh Company, Ltd.
- Naomi Sugimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning device, image forming apparatus, and process cartridge
- Patent number 7,903,995
- Issue date Mar 8, 2011
- Ricoh Company, Ltd.
- Hiroki Nakamatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning device, process cartridge, and image forming apparatus
- Patent number 7,873,298
- Issue date Jan 18, 2011
- Ricoh Company, Ltd.
- Yasuyuki Yamashita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning unit, image carrier unit including same, and image forming...
- Patent number 7,817,954
- Issue date Oct 19, 2010
- Ricoh Company Limited
- Hidetoshi Yano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning device, process cartridge and image forming apparatus
- Patent number 7,809,321
- Issue date Oct 5, 2010
- Ricoh Company, Ltd.
- Hidetoshi Yano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with obtuse-edge cleaning blade
- Patent number 7,620,357
- Issue date Nov 17, 2009
- Ricoh Company, Ltd.
- Masahiko Shakuto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning device, and process unit and image forming apparatus inclu...
- Patent number 7,610,008
- Issue date Oct 27, 2009
- Ricoh Company Limited
- Kazuhiko Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaner, and process cartridge and image forming apparatus using th...
- Patent number 7,369,807
- Issue date May 6, 2008
- Ricoh Company, Limited
- Osamu Naruse
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning blade for image formation apparatus
- Patent number 7,184,699
- Issue date Feb 27, 2007
- Ricoh Company, Ltd.
- Osamu Naruse
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
DC to DC converter producing output voltage exhibit rise and fall c...
- Patent number 7,129,682
- Issue date Oct 31, 2006
- Fujitsu Limited
- Mitsuo Saeki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply control method
- Patent number 6,940,737
- Issue date Sep 6, 2005
- Fujitsu Limited
- Shigeaki Nakazawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
DC to DC converter producing output voltage exhibiting rise and fal...
- Patent number 6,911,806
- Issue date Jun 28, 2005
- Fujitsu Limited
- Mitsuo Saeki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Device for removing image disfiguring substances and image forming...
- Patent number 6,853,822
- Issue date Feb 8, 2005
- Ricoh Company, Ltd.
- Hidetoshi Yano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
DC to DC converter producing output voltage exhibiting rise and fal...
- Patent number 6,664,772
- Issue date Dec 16, 2003
- Fujitsu Limited
- Mitsuo Saeki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply control circuit that adjusts output power based on var...
- Patent number 6,639,812
- Issue date Oct 28, 2003
- Fujitsu Limited
- Shigeaki Nakazawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power control method and circuit, and power supply unit
- Patent number 6,366,475
- Issue date Apr 2, 2002
- Fujitsu Limited
- Shigeaki Nakazawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Image forming apparatus including preselected range between charge...
- Patent number 6,366,751
- Issue date Apr 2, 2002
- Ricoh Company, Ltd.
- Masahiko Shakuto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
DC-to-DC converter capable of preventing overvoltage
- Patent number 6,204,648
- Issue date Mar 20, 2001
- Fujitsu Limited
- Mitsuo Saeki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
DC to DC converter producing output voltage exhibiting rise and fal...
- Patent number 6,147,477
- Issue date Nov 14, 2000
- Fujitsu Limited
- Mitsuo Saeki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
DC-to-DC converter capable of preventing overvoltage
- Patent number 6,046,896
- Issue date Apr 4, 2000
- Fijitsu Limited
- Mitsuo Saeki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
DC-to-DC converter capable of preventing overvoltages
- Patent number 6,028,755
- Issue date Feb 22, 2000
- Fujitsu Limited
- Mitsuo Saeki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Charging-and-discharging device for an electronic apparatus, and an...
- Patent number 6,008,629
- Issue date Dec 28, 1999
- Fujitsu Limited
- Mituo Saeki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Image forming apparatus and cleaning method for contact-charging me...
- Patent number 5,999,773
- Issue date Dec 7, 1999
- Ricoh Company, Ltd.
- Kei Yasutomi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Power supply device having low internal power consumption and elect...
- Patent number 5,872,445
- Issue date Feb 16, 1999
- Fujitsu Limited
- Hidekiyo Ozawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Cleaning unit, process cartridge, and electrophotographic image for...
- Publication number 20100239302
- Publication date Sep 23, 2010
- Ricoh Company, Ltd.
- Osamu Naruse
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
BATTERY UNIT, BATTERY SYSTEM, ELECTRONIC DEVICE, CHARGING CONTROL M...
- Publication number 20100085014
- Publication date Apr 8, 2010
- FUJITSU LIMITED
- Mitsuo SAEKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLARITY CONTROLLING DEVICE, AND CLEANER AND IMAGE FORMING APPARATU...
- Publication number 20100034549
- Publication date Feb 11, 2010
- Hiroki Nakamatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CLEANING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20100008706
- Publication date Jan 14, 2010
- Kenji Sugiura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CLEANING DEVICE, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE
- Publication number 20100003052
- Publication date Jan 7, 2010
- Hiroki Nakamatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CLEANING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20090311004
- Publication date Dec 17, 2009
- Osamu Naruse
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CLEANING UNIT, IMAGE CARRIER UNIT INCLUDING SAME, AND IMAGE FORMING...
- Publication number 20090092428
- Publication date Apr 9, 2009
- Hidetoshi YANO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CLEANING DEVICE, IMAGE CARRIER UNIT, AND IMAGE FORMING APPARATUS
- Publication number 20090035038
- Publication date Feb 5, 2009
- Naomi Sugimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CLEANING DEVICE, IMAGE FORMING APPARATUS INCLUDING THE DEVICE, AND...
- Publication number 20080310897
- Publication date Dec 18, 2008
- Osamu Naruse
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CLEANING DEVICE, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20080253815
- Publication date Oct 16, 2008
- Hidetoshi YANO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CLEANING UNIT, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS USING...
- Publication number 20080193179
- Publication date Aug 14, 2008
- Naomi SUGIMOTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CLEANING DEVICE, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE
- Publication number 20080193178
- Publication date Aug 14, 2008
- Naomi Sugimoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Cleaning device, process cartridge, and image forming apparatus
- Publication number 20080170878
- Publication date Jul 17, 2008
- Yasuyuki Yamashita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS, PROCESS UNIT, AND CLEANING DEVICE
- Publication number 20070212139
- Publication date Sep 13, 2007
- Kenji Sugiura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20070003337
- Publication date Jan 4, 2007
- Masahiko Shakuto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Cleaning device, and process unit and image forming apparatus inclu...
- Publication number 20060285898
- Publication date Dec 21, 2006
- Kazuhiko Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DC to DC converter producing output voltage exhibit rise and fall c...
- Publication number 20050264270
- Publication date Dec 1, 2005
- FIJITSU LIMITED
- Mitsuo Saeki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Cleaner, and process cartridge and image forming apparatus using th...
- Publication number 20050254868
- Publication date Nov 17, 2005
- Osamu Naruse
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Cleaning device for image formation apparatus
- Publication number 20050100375
- Publication date May 12, 2005
- Osamu Naruse
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Cleaning device, process cartridge, and image forming apparatus
- Publication number 20050058474
- Publication date Mar 17, 2005
- Kazuhiko Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DC to DC converter producing output voltage exhibit rise and fall c...
- Publication number 20040135559
- Publication date Jul 15, 2004
- FUJITSU LIMITED
- Mitsuo Saeki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power supply and control circuit that adjusts output power based on...
- Publication number 20040105281
- Publication date Jun 3, 2004
- Shigeaki Nakazawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DC to DC converter producing output voltage exhibiting rise and fal...
- Publication number 20030107355
- Publication date Jun 12, 2003
- Fujitsu LimitedFujitsu Limited
- Mitsuo Saeki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Image forming apparatus having a diamond-like structure surface pro...
- Publication number 20030049050
- Publication date Mar 13, 2003
- Masahiko Shakuto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Device for removing image disfiguring substances and image forming...
- Publication number 20020094214
- Publication date Jul 18, 2002
- Hidetoshi Yano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20020090229
- Publication date Jul 11, 2002
- Masahiko Shakuto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20020081128
- Publication date Jun 27, 2002
- Masahiko Shakuto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Power supply control circuit, power supply and power supply control...
- Publication number 20020027786
- Publication date Mar 7, 2002
- FUJITSU LIMITED
- Shigeaki Nakazawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power control method and circuit, and power supply unit
- Publication number 20020015316
- Publication date Feb 7, 2002
- Shigeaki Nakazawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Hidetoshi Yano

Person

Patents Grantslast 30 patents

Battery unit, battery system, electronic device, charging control m...

Cleaning unit for an electrophotographic image forming apparatus ha...

Cleaning device, image forming apparatus including the device, and...

Cleaning device and image forming apparatus

Cleaning device, image forming apparatus, and process cartridge

Polarity controlling device, and cleaner and image forming apparatu...

Cleaning unit, process cartridge, and image forming apparatus using...

Cleaning device, image forming apparatus, and process cartridge

Cleaning device, process cartridge, and image forming apparatus

Cleaning unit, image carrier unit including same, and image forming...

Cleaning device, process cartridge and image forming apparatus

Image forming apparatus with obtuse-edge cleaning blade

Cleaning device, and process unit and image forming apparatus inclu...

Cleaner, and process cartridge and image forming apparatus using th...

Cleaning blade for image formation apparatus

DC to DC converter producing output voltage exhibit rise and fall c...

Power supply control method

DC to DC converter producing output voltage exhibiting rise and fal...

Device for removing image disfiguring substances and image forming...

DC to DC converter producing output voltage exhibiting rise and fal...

Power supply control circuit that adjusts output power based on var...

Power control method and circuit, and power supply unit

Image forming apparatus including preselected range between charge...

DC-to-DC converter capable of preventing overvoltage

DC to DC converter producing output voltage exhibiting rise and fal...

DC-to-DC converter capable of preventing overvoltage

DC-to-DC converter capable of preventing overvoltages

Charging-and-discharging device for an electronic apparatus, and an...

Image forming apparatus and cleaning method for contact-charging me...

Power supply device having low internal power consumption and elect...

Patents Applicationslast 30 patents

Cleaning unit, process cartridge, and electrophotographic image for...

BATTERY UNIT, BATTERY SYSTEM, ELECTRONIC DEVICE, CHARGING CONTROL M...

POLARITY CONTROLLING DEVICE, AND CLEANER AND IMAGE FORMING APPARATU...

CLEANING DEVICE AND IMAGE FORMING APPARATUS

CLEANING DEVICE, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE

CLEANING DEVICE AND IMAGE FORMING APPARATUS

CLEANING UNIT, IMAGE CARRIER UNIT INCLUDING SAME, AND IMAGE FORMING...

CLEANING DEVICE, IMAGE CARRIER UNIT, AND IMAGE FORMING APPARATUS

CLEANING DEVICE, IMAGE FORMING APPARATUS INCLUDING THE DEVICE, AND...

CLEANING DEVICE, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS

CLEANING UNIT, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS USING...

CLEANING DEVICE, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE

Cleaning device, process cartridge, and image forming apparatus

IMAGE FORMING APPARATUS, PROCESS UNIT, AND CLEANING DEVICE

Image forming apparatus

Cleaning device, and process unit and image forming apparatus inclu...

DC to DC converter producing output voltage exhibit rise and fall c...

Cleaner, and process cartridge and image forming apparatus using th...

Cleaning device for image formation apparatus

Cleaning device, process cartridge, and image forming apparatus

DC to DC converter producing output voltage exhibit rise and fall c...

Power supply and control circuit that adjusts output power based on...

DC to DC converter producing output voltage exhibiting rise and fal...

Image forming apparatus having a diamond-like structure surface pro...

Device for removing image disfiguring substances and image forming...

Image forming apparatus

Image forming apparatus

Power supply control circuit, power supply and power supply control...

Power control method and circuit, and power supply unit