Haruyuki Honda

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Fixing device with slide member having fibers of different colors
- Patent number 11,209,757
- Issue date Dec 28, 2021
- Ricoh Company, Ltd.
- Haruyuki Honda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus
- Patent number 10,663,894
- Issue date May 26, 2020
- Ricoh Company, Ltd.
- Jun Okamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Pressure and pressure relief device, fixing device, and image formi...
- Patent number 10,054,885
- Issue date Aug 21, 2018
- Ricoh Company, Ltd.
- Jun Okamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus including fixing device w...
- Patent number 9,989,897
- Issue date Jun 5, 2018
- Ricoh Company, Ltd.
- Jun Okamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 9,811,043
- Issue date Nov 7, 2017
- Ricoh Company, Ltd.
- Ryuuichi Mimbu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus including the same
- Patent number 9,811,029
- Issue date Nov 7, 2017
- Ricoh Company, Ltd.
- Haruyuki Honda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device including outlet guide member and image forming appar...
- Patent number 9,753,417
- Issue date Sep 5, 2017
- Ricoh Company, Ltd.
- Yoshiki Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus
- Patent number 9,696,668
- Issue date Jul 4, 2017
- Ricoh Company, Ltd.
- Yoshiki Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Heater for heating a fixing rotator of a fixing device and image fo...
- Patent number 9,599,941
- Issue date Mar 21, 2017
- Ricoh Company, Ltd.
- Yoshiki Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing exit guide plate, fixing device, and image forming apparatus
- Patent number 9,581,945
- Issue date Feb 28, 2017
- Ricoh Company, Ltd.
- Haruyuki Honda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device, image forming apparatus, and fixing method
- Patent number 9,501,006
- Issue date Nov 22, 2016
- Ricoh Company, Ltd.
- Toshihiko Shimokawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus with a rotatable light sh...
- Patent number 9,494,901
- Issue date Nov 15, 2016
- Ricoh Company, Ltd.
- Kazuya Saito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet conveying device, sheet discharging device, and image forming...
- Patent number 9,352,916
- Issue date May 31, 2016
- Ricoh Company, Limited
- Toshikane Nishii
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image forming apparatus
- Patent number 9,342,037
- Issue date May 17, 2016
- Ricoh Company, Ltd.
- Masanori Namba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus
- Patent number 9,316,964
- Issue date Apr 19, 2016
- Ricoh Company, Ltd.
- Yoshiki Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus
- Patent number 9,285,737
- Issue date Mar 15, 2016
- Ricoh Company, Ltd.
- Yasunori Ishigaya
- G01 - MEASURING TESTING
Information Patent Grant
Fixing device, belt device, and image forming apparatus
- Patent number 9,223,268
- Issue date Dec 29, 2015
- Ricoh Company, Ltd.
- Yoshiki Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet feeding device, control method for the sheet feeding device,...
- Patent number 9,187,280
- Issue date Nov 17, 2015
- Ricoh Company, Ltd.
- Toshikane Nishii
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Fixing device and image forming apparatus
- Patent number 9,176,440
- Issue date Nov 3, 2015
- Ricoh Company, Ltd.
- Haruyuki Honda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet conveyor, image forming apparatus incorporating same, and met...
- Patent number 9,139,391
- Issue date Sep 22, 2015
- Ricoh Company, Ltd.
- Mitsutaka Nakamura
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image forming apparatus
- Patent number 9,025,991
- Issue date May 5, 2015
- Ricoh Company, Ltd.
- Masanori Namba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Guide device with mechanism capable of minimizing damage to toner i...
- Patent number 8,942,607
- Issue date Jan 27, 2015
- Ricoh Company, Ltd.
- Haruyuki Honda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet discharging device and image forming apparatus incorporating...
- Patent number 8,925,916
- Issue date Jan 6, 2015
- Ricoh Company, Ltd.
- Haruyuki Honda
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet feeding mechanism and image forming apparatus incorporating same
- Patent number 8,923,746
- Issue date Dec 30, 2014
- Ricoh Company, Ltd.
- Mitsutaka Nakamura
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Fixing device and image forming apparatus incorporating same
- Patent number 8,873,989
- Issue date Oct 28, 2014
- Ricoh Company, Ltd.
- Haruyuki Honda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus, optional sheet feeder, and base plate member
- Patent number 8,807,552
- Issue date Aug 19, 2014
- Ricoh Company, Limited
- Kazuyoshi Kondo
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet inverting device and image forming apparatus incorporating same
- Patent number 8,752,824
- Issue date Jun 17, 2014
- Ricoh Company, Ltd.
- Hiroshi Fujiwara
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Manual sheet-feeding device and image forming apparatus
- Patent number 8,678,371
- Issue date Mar 25, 2014
- Ricoh Company, Limited
- Shigeo Nanno
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image forming apparatus which determines whether a sheet stacking u...
- Patent number 8,666,297
- Issue date Mar 4, 2014
- Ricoh Company, Ltd.
- Haruyuki Honda
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Drive transmission device, sheet feeder, and image forming apparatus
- Patent number 8,613,445
- Issue date Dec 24, 2013
- Ricoh Company, Ltd.
- Toshikane Nishii
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
SLIDE MEMBER, FIXING DEVICE, AND IMAGE FORMING APPARATUS
- Publication number 20210173331
- Publication date Jun 10, 2021
- Haruyuki HONDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20180203384
- Publication date Jul 19, 2018
- Jun OKAMOTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PRESSURE AND PRESSURE RELIEF DEVICE, FIXING DEVICE, AND IMAGE FORMI...
- Publication number 20170343942
- Publication date Nov 30, 2017
- RICOH COMPANY, LTD.
- Jun Okamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS INCLUDING FIXING DEVICE
- Publication number 20170176899
- Publication date Jun 22, 2017
- RICOH COMPANY, LTD.
- Jun Okamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20160274513
- Publication date Sep 22, 2016
- RICOH COMPANY, LTD.
- Yoshiki YAMAGUCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING EXIT GUIDE PLATE, FIXING DEVICE, AND IMAGE FORMING APPARATUS
- Publication number 20160274508
- Publication date Sep 22, 2016
- RICOH COMPANY, LTD.
- Haruyuki HONDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20160274516
- Publication date Sep 22, 2016
- RICOH COMPANY, LTD.
- Yoshiki YAMAGUCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20160274523
- Publication date Sep 22, 2016
- RICOH COMPANY, LTD.
- Ryuuichi MIMBU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME
- Publication number 20160274509
- Publication date Sep 22, 2016
- RICOH COMPANY, LTD.
- Haruyuki HONDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20160154350
- Publication date Jun 2, 2016
- RICOH COMPANY, LTD.
- Kazuya Saito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20160116869
- Publication date Apr 28, 2016
- Kazuya SAITO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE, IMAGE FORMING APPARATUS, AND FIXING METHOD
- Publication number 20160033910
- Publication date Feb 4, 2016
- RICOH COMPANY, LTD.
- Toshihiko Shimokawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20150261148
- Publication date Sep 17, 2015
- RICOH COMPANY, LTD.
- Yoshiki Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20150205252
- Publication date Jul 23, 2015
- RICOH COMPANY, LTD.
- Masanori NAMBA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20150177659
- Publication date Jun 25, 2015
- RICOH COMPANY, LTD.
- Yasunori Ishigaya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
HEATER, FIXING DEVICE, AND IMAGE FORMING APPARATUS
- Publication number 20150177655
- Publication date Jun 25, 2015
- Yoshiki YAMAGUCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE, BELT DEVICE, AND IMAGE FORMING APPARATUS
- Publication number 20150071688
- Publication date Mar 12, 2015
- Yoshiki YAMAGUCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20150050046
- Publication date Feb 19, 2015
- Haruyuki Honda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SHEET CONVEYOR, IMAGE FORMING APPARATUS INCORPORATING SAME, AND MET...
- Publication number 20150014919
- Publication date Jan 15, 2015
- RICOH COMPANY, LTD.
- Mitsutaka NAKAMURA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET DISCHARGING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING...
- Publication number 20140239578
- Publication date Aug 28, 2014
- RICOH COMPANY, LTD.
- Haruyuki HONDA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20140233979
- Publication date Aug 21, 2014
- RICOH COMPANY, LTD.
- Masanori NAMBA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SHEET CONVEYING DEVICE, SHEET DISCHARGING DEVICE, AND IMAGE FORMING...
- Publication number 20140091518
- Publication date Apr 3, 2014
- RICOH COMPANY, LIMITED
- Toshikane NISHII
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20130243465
- Publication date Sep 19, 2013
- RICOH COMPANY, LTD.
- Haruyuki HONDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SHEET FEEDING MECHANISM AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20130164066
- Publication date Jun 27, 2013
- Mitsutaka NAKAMURA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
DRIVE TRANSMISSION DEVICE, SHEET FEEDER, AND IMAGE FORMING APPARATUS
- Publication number 20130106050
- Publication date May 2, 2013
- Toshikane NISHII
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
GUIDE DEVICE WITH MECHANISM CAPABLE OF MINIMIZING DAMAGE TO TONER I...
- Publication number 20130004221
- Publication date Jan 3, 2013
- Haruyuki HONDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SHEET FEEDING DEVICE, CONTROL METHOD FOR THE SHEET FEEDING DEVICE,...
- Publication number 20120146281
- Publication date Jun 14, 2012
- RICOH COMPANY, LTD.
- Toshikane Nishii
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
OPEN/CLOSE MECHANISM FOR PAPER TRAY FOR USE IN IMAGE FORMING APPARATUS
- Publication number 20120104685
- Publication date May 3, 2012
- RICOH COMPANY, LTD.
- Toshikane NISHII
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus and control method therefor
- Publication number 20110291353
- Publication date Dec 1, 2011
- RICOH COMPANY, LTD.
- Hiroshi Fujiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Sheet inverting device and image forming apparatus incorporating same
- Publication number 20110285076
- Publication date Nov 24, 2011
- RICOH COMPANY, LTD.
- Hiroshi Fujiwara
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Haruyuki Honda

Person

Patents Grantslast 30 patents

Fixing device with slide member having fibers of different colors

Fixing device and image forming apparatus

Pressure and pressure relief device, fixing device, and image formi...

Fixing device and image forming apparatus including fixing device w...

Image forming apparatus

Fixing device and image forming apparatus including the same

Fixing device including outlet guide member and image forming appar...

Fixing device and image forming apparatus

Heater for heating a fixing rotator of a fixing device and image fo...

Fixing exit guide plate, fixing device, and image forming apparatus

Fixing device, image forming apparatus, and fixing method

Fixing device and image forming apparatus with a rotatable light sh...

Sheet conveying device, sheet discharging device, and image forming...

Image forming apparatus

Fixing device and image forming apparatus

Fixing device and image forming apparatus

Fixing device, belt device, and image forming apparatus

Sheet feeding device, control method for the sheet feeding device,...

Fixing device and image forming apparatus

Sheet conveyor, image forming apparatus incorporating same, and met...

Image forming apparatus

Guide device with mechanism capable of minimizing damage to toner i...

Sheet discharging device and image forming apparatus incorporating...

Sheet feeding mechanism and image forming apparatus incorporating same

Fixing device and image forming apparatus incorporating same

Image forming apparatus, optional sheet feeder, and base plate member

Sheet inverting device and image forming apparatus incorporating same

Manual sheet-feeding device and image forming apparatus

Image forming apparatus which determines whether a sheet stacking u...

Drive transmission device, sheet feeder, and image forming apparatus

Patents Applicationslast 30 patents

SLIDE MEMBER, FIXING DEVICE, AND IMAGE FORMING APPARATUS

FIXING DEVICE AND IMAGE FORMING APPARATUS

PRESSURE AND PRESSURE RELIEF DEVICE, FIXING DEVICE, AND IMAGE FORMI...

FIXING DEVICE AND IMAGE FORMING APPARATUS INCLUDING FIXING DEVICE

FIXING DEVICE AND IMAGE FORMING APPARATUS

FIXING EXIT GUIDE PLATE, FIXING DEVICE, AND IMAGE FORMING APPARATUS

FIXING DEVICE AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

FIXING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME

FIXING DEVICE AND IMAGE FORMING APPARATUS

FIXING DEVICE AND IMAGE FORMING APPARATUS

FIXING DEVICE, IMAGE FORMING APPARATUS, AND FIXING METHOD

FIXING DEVICE AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

FIXING DEVICE AND IMAGE FORMING APPARATUS

HEATER, FIXING DEVICE, AND IMAGE FORMING APPARATUS

FIXING DEVICE, BELT DEVICE, AND IMAGE FORMING APPARATUS

FIXING DEVICE AND IMAGE FORMING APPARATUS

SHEET CONVEYOR, IMAGE FORMING APPARATUS INCORPORATING SAME, AND MET...

SHEET DISCHARGING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING...

IMAGE FORMING APPARATUS

SHEET CONVEYING DEVICE, SHEET DISCHARGING DEVICE, AND IMAGE FORMING...

FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

SHEET FEEDING MECHANISM AND IMAGE FORMING APPARATUS INCORPORATING SAME

DRIVE TRANSMISSION DEVICE, SHEET FEEDER, AND IMAGE FORMING APPARATUS

GUIDE DEVICE WITH MECHANISM CAPABLE OF MINIMIZING DAMAGE TO TONER I...

SHEET FEEDING DEVICE, CONTROL METHOD FOR THE SHEET FEEDING DEVICE,...

OPEN/CLOSE MECHANISM FOR PAPER TRAY FOR USE IN IMAGE FORMING APPARATUS

Image forming apparatus and control method therefor

Sheet inverting device and image forming apparatus incorporating same