Kenji Honjoh

Person

Fujisawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Snap ring, rotator device, fixing device, and image forming apparatus
- Patent number 11,256,202
- Issue date Feb 22, 2022
- Ricoh Company, Ltd.
- Yohhei Watanabe
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Cam drive device and image forming apparatus incorporating same
- Patent number 10,401,764
- Issue date Sep 3, 2019
- Ricoh Company, Ltd.
- Haruki Nagata
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Image forming apparatus
- Patent number 10,261,450
- Issue date Apr 16, 2019
- Ricoh Company, Ltd.
- Ryo Hasegawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus which controls the rotation speed of a lubr...
- Patent number 9,798,288
- Issue date Oct 24, 2017
- Ricoh Company, Ltd.
- Yasuhiro Maehata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 9,696,648
- Issue date Jul 4, 2017
- Ricoh Company, Ltd.
- Yasuhiro Maehata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lubricant applicator, image forming apparatus, and process cartridge
- Patent number 9,632,475
- Issue date Apr 25, 2017
- Ricoh Company, Ltd.
- Hiroyuki Uenishi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lubricant supplying device, image forming apparatus and process car...
- Patent number 9,436,152
- Issue date Sep 6, 2016
- Ricoh Company, Ltd.
- Kenji Honjoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process cartridge and image forming apparatus
- Patent number 9,395,686
- Issue date Jul 19, 2016
- Ricoh Company, Ltd.
- Takeshi Shintani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lubricant supplying device, process cartridge and image forming app...
- Patent number 9,383,715
- Issue date Jul 5, 2016
- Ricoh Company, Ltd.
- Kenji Honjoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 9,367,021
- Issue date Jun 14, 2016
- Ricoh Company, Ltd.
- Yusuke Ishizuka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Waste-toner conveyance device and image forming apparatus
- Patent number 9,158,267
- Issue date Oct 13, 2015
- Ricoh Company, Ltd.
- Nobuo Kuwabara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lubricant supplying device, image forming apparatus and process car...
- Patent number 9,146,517
- Issue date Sep 29, 2015
- Ricoh Company, Ltd.
- Kenji Honjoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lubricant supply system, image forming apparatus, and process cartr...
- Patent number 9,128,452
- Issue date Sep 8, 2015
- Ricoh Company, Ltd.
- Satoshi Hatori
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Lubricant applicator, image forming apparatus, and process cartridge
- Patent number 9,122,225
- Issue date Sep 1, 2015
- Ricoh Company, Ltd.
- Hiroyuki Uenishi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Lubricant supplying device, image forming apparatus, and process ca...
- Patent number 9,081,347
- Issue date Jul 14, 2015
- Ricoh Company, Limited
- Akira Fujimori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lubricant applicator, image forming apparatus, and process cartridge
- Patent number 9,052,669
- Issue date Jun 9, 2015
- Ricoh Company, Ltd.
- Daisuke Tomita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image carrier surface treatment device, process cartridge, and imag...
- Patent number 9,037,038
- Issue date May 19, 2015
- Ricoh Company, Ltd.
- Shinya Karasawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process unit and image forming apparatus including same
- Patent number 8,577,257
- Issue date Nov 5, 2013
- Ricoh Company, Ltd.
- Yuji Arai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and process cartridge
- Patent number 8,396,383
- Issue date Mar 12, 2013
- Ricoh Company, Ltd.
- Kenji Honjoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming device
- Patent number 8,391,732
- Issue date Mar 5, 2013
- Ricoh Company, Limited
- Kenji Honjoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Waste toner storage unit and image forming apparatus using same
- Patent number 8,254,823
- Issue date Aug 28, 2012
- Ricoh Company, Ltd.
- Hiroyuki Nagashima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lubricant applicator and image forming apparatus including same
- Patent number 7,953,363
- Issue date May 31, 2011
- Ricoh Company, Ltd.
- Kenji Honjoh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
DEVELOPER SUPPLY DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20240337968
- Publication date Oct 10, 2024
- Michiharu SUZUKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SNAP RING, ROTATOR DEVICE, FIXING DEVICE, AND IMAGE FORMING APPARATUS
- Publication number 20210200124
- Publication date Jul 1, 2021
- RICOH COMPANY, LTD.
- Yohhei WATANABE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20190025735
- Publication date Jan 24, 2019
- RICOH COMPANY, LTD.
- Ryo HASEGAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CAM DRIVE DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20180164720
- Publication date Jun 14, 2018
- RICOH COMPANY, LTD.
- Haruki Nagata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20160334757
- Publication date Nov 17, 2016
- Yasuhiro MAEHATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20160209771
- Publication date Jul 21, 2016
- RICOH COMPANY, LTD.
- Yasuhiro Maehata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LUBRICANT SUPPLYING DEVICE, PROCESS CARTRIDGE AND IMAGE FORMING APP...
- Publication number 20160139555
- Publication date May 19, 2016
- Kenji Honjoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
- Publication number 20160011562
- Publication date Jan 14, 2016
- RICOH COMPANY, LTD.
- Takeshi SHINTANI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LUBRICANT SUPPLYING DEVICE, IMAGE FORMING APPARTUS AND PROCESS CART...
- Publication number 20150370218
- Publication date Dec 24, 2015
- Kenji HONJOH
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LUBRICANT APPLICATOR, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE
- Publication number 20150355594
- Publication date Dec 10, 2015
- Hiroyuki UENISHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20150227107
- Publication date Aug 13, 2015
- RICOH COMPANY, LTD.
- Yusuke ISHIZUKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
WASTE-TONER CONVEYANCE DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20150078795
- Publication date Mar 19, 2015
- RICOH COMPANY, LTD.
- Nobuo KUWABARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LUBRICANT SUPPLY SYSTEM, IMAGE FORMING APPARATUS, AND PROCESS CARTR...
- Publication number 20140363178
- Publication date Dec 11, 2014
- Satoshi HATORI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LUBRICANT APPLICATOR, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE
- Publication number 20140037304
- Publication date Feb 6, 2014
- Hiroyuki UENISHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE CARRIER SURFACE TREATMENT DEVICE, PROCESS CARTRIDGE, AND IMAG...
- Publication number 20140010572
- Publication date Jan 9, 2014
- RICOH COMPANY, LTD.
- Shinya KARASAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LUBRICANT SUPPLYING DEVICE, IMAGE FORMING APPARATUS, AND PROCESS CA...
- Publication number 20130251380
- Publication date Sep 26, 2013
- Akira FUJIMORI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LUBRICANT SUPPLYING DEVICE, IMAGE FORMING APPARATUS AND PROCESS CAR...
- Publication number 20130251382
- Publication date Sep 26, 2013
- Kenji HONJOH
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROCESS UNIT AND IMAGE FORMING APPARATUS INCLUDING SAME
- Publication number 20110274447
- Publication date Nov 10, 2011
- Yuji Arai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming device
- Publication number 20110052225
- Publication date Mar 3, 2011
- Ricoh Company, Limited
- Kenji Honjoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus and process cartridge
- Publication number 20100247123
- Publication date Sep 30, 2010
- Ricoh Company, Ltd.
- Kenji Honjoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LUBRICANT APPLICATOR AND IMAGE FORMING APPARATUS INCLUDING SAME
- Publication number 20100021205
- Publication date Jan 28, 2010
- Kenji Honjoh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
WASTE TONER STORAGE UNIT AND IMAGE FORMING APPARATUS USING SAME
- Publication number 20090097879
- Publication date Apr 16, 2009
- Hiroyuki Nagashima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Kenji Honjoh

Person

Patents Grantslast 30 patents

Snap ring, rotator device, fixing device, and image forming apparatus

Cam drive device and image forming apparatus incorporating same

Image forming apparatus

Image forming apparatus which controls the rotation speed of a lubr...

Image forming apparatus

Lubricant applicator, image forming apparatus, and process cartridge

Lubricant supplying device, image forming apparatus and process car...

Process cartridge and image forming apparatus

Lubricant supplying device, process cartridge and image forming app...

Image forming apparatus

Waste-toner conveyance device and image forming apparatus

Lubricant supplying device, image forming apparatus and process car...

Lubricant supply system, image forming apparatus, and process cartr...

Lubricant applicator, image forming apparatus, and process cartridge

Lubricant supplying device, image forming apparatus, and process ca...

Lubricant applicator, image forming apparatus, and process cartridge

Image carrier surface treatment device, process cartridge, and imag...

Process unit and image forming apparatus including same

Image forming apparatus and process cartridge

Image forming device

Waste toner storage unit and image forming apparatus using same

Lubricant applicator and image forming apparatus including same

Patents Applicationslast 30 patents

DEVELOPER SUPPLY DEVICE AND IMAGE FORMING APPARATUS

SNAP RING, ROTATOR DEVICE, FIXING DEVICE, AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

CAM DRIVE DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

LUBRICANT SUPPLYING DEVICE, PROCESS CARTRIDGE AND IMAGE FORMING APP...

PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS

LUBRICANT SUPPLYING DEVICE, IMAGE FORMING APPARTUS AND PROCESS CART...

LUBRICANT APPLICATOR, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE

IMAGE FORMING APPARATUS

WASTE-TONER CONVEYANCE DEVICE AND IMAGE FORMING APPARATUS

LUBRICANT SUPPLY SYSTEM, IMAGE FORMING APPARATUS, AND PROCESS CARTR...

LUBRICANT APPLICATOR, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE

IMAGE CARRIER SURFACE TREATMENT DEVICE, PROCESS CARTRIDGE, AND IMAG...

LUBRICANT SUPPLYING DEVICE, IMAGE FORMING APPARATUS, AND PROCESS CA...

LUBRICANT SUPPLYING DEVICE, IMAGE FORMING APPARATUS AND PROCESS CAR...

PROCESS UNIT AND IMAGE FORMING APPARATUS INCLUDING SAME

Image forming device

Image forming apparatus and process cartridge

LUBRICANT APPLICATOR AND IMAGE FORMING APPARATUS INCLUDING SAME

WASTE TONER STORAGE UNIT AND IMAGE FORMING APPARATUS USING SAME