Masaharu FURUYA

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Belt device, belt regulator, roller unit, and image forming apparatus
- Patent number 11,112,734
- Issue date Sep 7, 2021
- Ricoh Company, Ltd.
- Naohiro Kumagai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Belt control device and image forming apparatus incorporating same
- Patent number 10,955,771
- Issue date Mar 23, 2021
- Ricoh Company, Ltd.
- Naohiro Kumagai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Roller member including a first and second high resistance member a...
- Patent number 9,897,946
- Issue date Feb 20, 2018
- Ricoh Company, Ltd.
- Masakazu Imai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Belt device and image forming apparatus including same
- Patent number 9,708,143
- Issue date Jul 18, 2017
- Ricoh Company, Ltd.
- Yoshiki Hozumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having an angle adjuster for a tiltable sup...
- Patent number 9,599,934
- Issue date Mar 21, 2017
- Ricoh Company, Ltd.
- Yoshiki Hozumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Belt conveyor unit and image forming apparatus including same
- Patent number 9,499,361
- Issue date Nov 22, 2016
- Ricoh Company, Ltd.
- Naoki Iwaya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Conveyor system and image forming apparatus including same
- Patent number 9,417,565
- Issue date Aug 16, 2016
- Ricoh Company, Ltd.
- Yoshiki Hozumi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Transfer unit and image forming apparatus employing the transfer unit
- Patent number 9,395,656
- Issue date Jul 19, 2016
- Ricoh Company, Ltd.
- Masaharu Furuya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Belt assembly and image forming apparatus including same
- Patent number 9,291,952
- Issue date Mar 22, 2016
- Ricoh Company, Ltd.
- Yoshiki Hozumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Belt assembly and image forming apparatus including same
- Patent number 9,250,575
- Issue date Feb 2, 2016
- Ricoh Company, Ltd.
- Yoshiki Hozumi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Conveyor system and image forming apparatus including same
- Patent number 9,104,162
- Issue date Aug 11, 2015
- Ricoh Company, Ltd.
- Yoshiki Hozumi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Operator guidance system and image forming apparatus incorporating...
- Patent number 8,970,858
- Issue date Mar 3, 2015
- Ricoh Company, Ltd.
- Mami Akiyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Transfer unit and image forming apparatus employing the transfer unit
- Patent number 8,768,200
- Issue date Jul 1, 2014
- Ricoh Company, Limited
- Masaharu Furuya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 8,422,897
- Issue date Apr 16, 2013
- Ricoh Company, Limited
- Hirokatsu Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus preventing gaps between a conveyor belt and...
- Patent number 8,385,793
- Issue date Feb 26, 2013
- Ricoh Company, Limited
- Masaharu Furuya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning apparatus for removing toner adhered onto endless belt
- Patent number 8,306,469
- Issue date Nov 6, 2012
- Ricoh Company, Ltd.
- Yoshiyuki Kimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 8,270,875
- Issue date Sep 18, 2012
- Ricoh Company, Ltd.
- Junpei Fujita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with improved housing panel structural stre...
- Patent number 8,238,790
- Issue date Aug 7, 2012
- Ricoh Company, Limited
- Masaharu Furuya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transfer device and image forming apparatus having first and second...
- Patent number 8,175,479
- Issue date May 8, 2012
- Ricoh Company, Ltd.
- Kazuchika Saeki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Transfer device and image forming apparatus including same
- Patent number 8,086,155
- Issue date Dec 27, 2011
- Ricoh Company, Limited
- Toshitaka Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Powder container, cleaning device, and image forming apparatus
- Patent number 8,041,282
- Issue date Oct 18, 2011
- Ricoh Company, Limited
- Katsuhito Haruno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transfer unit and image forming apparatus
- Patent number 7,979,000
- Issue date Jul 12, 2011
- Ricoh Company Limited
- Takuya Sekina
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transfer device and image forming apparatus having at least two con...
- Patent number 7,929,877
- Issue date Apr 19, 2011
- Ricoh Company, Ltd.
- Kazuchika Saeki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Belt driving device and image forming apparatus
- Patent number 7,881,636
- Issue date Feb 1, 2011
- Ricoh Company, Limited
- Masaharu Furuya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Belt detaching device and image forming apparatus including belt de...
- Patent number 7,813,683
- Issue date Oct 12, 2010
- Ricoh Company, Ltd.
- Masaharu Furuya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Compact image forming apparatus with a moveable optical sensor
- Patent number 7,657,196
- Issue date Feb 2, 2010
- Ricoh Company, Limited
- Toshitaka Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cleaning apparatus for removing toner adhered onto endless belt
- Patent number 7,421,239
- Issue date Sep 2, 2008
- Ricoh Company, Ltd.
- Yoshiyuki Kimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Endless belt device and image forming apparatus using the device
- Patent number 7,277,667
- Issue date Oct 2, 2007
- Ricoh Company, Ltd.
- Daisuke Saito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus that recovers waste toner inside thereof
- Patent number 7,221,887
- Issue date May 22, 2007
- Ricoh Company, Ltd.
- Yoshiyuki Kimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus
- Patent number 6,807,386
- Issue date Oct 19, 2004
- Ricoh Company, Limited
- Motokazu Yasui
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20240411264
- Publication date Dec 12, 2024
- RICOH COMPANY, LTD.
- Yuuji MEGURO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
BELT DEVICE, BELT REGULATOR, ROLLER UNIT, AND IMAGE FORMING APPARATUS
- Publication number 20200301322
- Publication date Sep 24, 2020
- Ricoh Company, Ltd.
- Naohiro KUMAGAI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
BELT CONTROL DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20200301321
- Publication date Sep 24, 2020
- Ricoh Company, Ltd.
- Naohiro KUMAGAI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ROLLER MEMBER AND IMAGE FORMING APPARATUS INCLUDING THE ROLLER MEMBER
- Publication number 20170168430
- Publication date Jun 15, 2017
- Masakazu IMAI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20160062279
- Publication date Mar 3, 2016
- Yoshiki HOZUMI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
BELT DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME
- Publication number 20150314976
- Publication date Nov 5, 2015
- Yoshiki HOZUMI
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
CONVEYOR SYSTEM AND IMAGE FORMING APPARATUS INCLUDING SAME
- Publication number 20150301484
- Publication date Oct 22, 2015
- Yoshiki HOZUMI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
BELT ASSEMBLY AND IMAGE FORMING APPARATUS INCLUDING SAME
- Publication number 20150227089
- Publication date Aug 13, 2015
- Yoshiki HOZUMI
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
BELT ASSEMBLY AND IMAGE FORMING APPARATUS INCLUDING SAME
- Publication number 20150125189
- Publication date May 7, 2015
- Yoshiki HOZUMI
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
CONVEYOR SYSTEM AND IMAGE FORMING APPARATUS INCLUDING SAME
- Publication number 20150117914
- Publication date Apr 30, 2015
- Yoshiki HOZUMI
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
BELT CONVEYOR UNIT AND IMAGE FORMING APPARATUS INCLUDING SAME
- Publication number 20150090564
- Publication date Apr 2, 2015
- Naoki IWAYA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
TRANSFER UNIT AND IMAGE FORMING APPARATUS EMPLOYING THE TRANSFER UNIT
- Publication number 20140270863
- Publication date Sep 18, 2014
- Masaharu Furuya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPERATOR GUIDANCE SYSTEM AND IMAGE FORMING APPARATUS INCORPORATING...
- Publication number 20130135646
- Publication date May 30, 2013
- Mami AKIYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRANSFER DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20110150540
- Publication date Jun 23, 2011
- Kazuchika SAEKI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20110058832
- Publication date Mar 10, 2011
- Hirokatsu SUZUKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20110013950
- Publication date Jan 20, 2011
- Masaharu FURUYA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS WITH IMPROVED HOUSING PANEL STRUCTURAL STRE...
- Publication number 20100080625
- Publication date Apr 1, 2010
- Masaharu FURUYA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20100067952
- Publication date Mar 18, 2010
- Junpei FUJITA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TRANSFER UNIT AND IMAGE FORMING APPARATUS EMPLOYING THE TRANSFER UNIT
- Publication number 20100008696
- Publication date Jan 14, 2010
- Masaharu Furuya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TRANSFER UNIT AND IMAGE FORMING APPARATUS
- Publication number 20100003051
- Publication date Jan 7, 2010
- Takuya SEKINA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POWDER CONTAINER, CLEANING DEVICE, AND IMAGE FORMING APPARATUS
- Publication number 20090257799
- Publication date Oct 15, 2009
- Katsuhito HARUNO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TRANSFER DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME
- Publication number 20090003864
- Publication date Jan 1, 2009
- Toshitaka YAMAGUCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CLEANING APPARATUS FOR REMOVING TONER ADHERED ONTO ENDLESS BELT
- Publication number 20080298833
- Publication date Dec 4, 2008
- Yoshiyuki Kimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20080187343
- Publication date Aug 7, 2008
- Toshitaka YAMAGUCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Belt driving device and image forming apparatus
- Publication number 20080175621
- Publication date Jul 24, 2008
- Ricoh Company, Limited
- Masaharu Furuya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TRANSFER DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20080118281
- Publication date May 22, 2008
- Kazuchika SAEKI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
BELT DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20080112734
- Publication date May 15, 2008
- Masaharu FURUYA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Endless belt device and image forming apparatus using the device
- Publication number 20060104677
- Publication date May 18, 2006
- Daisuke Saito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20050244189
- Publication date Nov 3, 2005
- Yoshiyuki Kimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Cleaning apparatus for removing toner adhered onto endless belt
- Publication number 20050078991
- Publication date Apr 14, 2005
- Yoshiyuki Kimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Masaharu FURUYA

Person

Patents Grantslast 30 patents

Belt device, belt regulator, roller unit, and image forming apparatus

Belt control device and image forming apparatus incorporating same

Roller member including a first and second high resistance member a...

Belt device and image forming apparatus including same

Image forming apparatus having an angle adjuster for a tiltable sup...

Belt conveyor unit and image forming apparatus including same

Conveyor system and image forming apparatus including same

Transfer unit and image forming apparatus employing the transfer unit

Belt assembly and image forming apparatus including same

Belt assembly and image forming apparatus including same

Conveyor system and image forming apparatus including same

Operator guidance system and image forming apparatus incorporating...

Transfer unit and image forming apparatus employing the transfer unit

Image forming apparatus

Image forming apparatus preventing gaps between a conveyor belt and...

Cleaning apparatus for removing toner adhered onto endless belt

Image forming apparatus

Image forming apparatus with improved housing panel structural stre...

Transfer device and image forming apparatus having first and second...

Transfer device and image forming apparatus including same

Powder container, cleaning device, and image forming apparatus

Transfer unit and image forming apparatus

Transfer device and image forming apparatus having at least two con...

Belt driving device and image forming apparatus

Belt detaching device and image forming apparatus including belt de...

Compact image forming apparatus with a moveable optical sensor

Cleaning apparatus for removing toner adhered onto endless belt

Endless belt device and image forming apparatus using the device

Image forming apparatus that recovers waste toner inside thereof

Fixing device and image forming apparatus

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS

BELT DEVICE, BELT REGULATOR, ROLLER UNIT, AND IMAGE FORMING APPARATUS

BELT CONTROL DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

ROLLER MEMBER AND IMAGE FORMING APPARATUS INCLUDING THE ROLLER MEMBER

IMAGE FORMING APPARATUS

BELT DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME

CONVEYOR SYSTEM AND IMAGE FORMING APPARATUS INCLUDING SAME

BELT ASSEMBLY AND IMAGE FORMING APPARATUS INCLUDING SAME

BELT ASSEMBLY AND IMAGE FORMING APPARATUS INCLUDING SAME

CONVEYOR SYSTEM AND IMAGE FORMING APPARATUS INCLUDING SAME

BELT CONVEYOR UNIT AND IMAGE FORMING APPARATUS INCLUDING SAME

TRANSFER UNIT AND IMAGE FORMING APPARATUS EMPLOYING THE TRANSFER UNIT

OPERATOR GUIDANCE SYSTEM AND IMAGE FORMING APPARATUS INCORPORATING...

TRANSFER DEVICE AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS WITH IMPROVED HOUSING PANEL STRUCTURAL STRE...

IMAGE FORMING APPARATUS

TRANSFER UNIT AND IMAGE FORMING APPARATUS EMPLOYING THE TRANSFER UNIT

TRANSFER UNIT AND IMAGE FORMING APPARATUS

POWDER CONTAINER, CLEANING DEVICE, AND IMAGE FORMING APPARATUS

TRANSFER DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME

CLEANING APPARATUS FOR REMOVING TONER ADHERED ONTO ENDLESS BELT

IMAGE FORMING APPARATUS

Belt driving device and image forming apparatus

TRANSFER DEVICE AND IMAGE FORMING APPARATUS

BELT DEVICE AND IMAGE FORMING APPARATUS

Endless belt device and image forming apparatus using the device

Image forming apparatus

Cleaning apparatus for removing toner adhered onto endless belt