Yoshiharu Kishi

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Developing device, and image forming apparatus and process cartridg...
- Patent number 9,921,541
- Issue date Mar 20, 2018
- Ricoh Company, Ltd.
- Yasunobu Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image forming apparatus incorporating same
- Patent number 9,772,579
- Issue date Sep 26, 2017
- Ricoh Company, Ltd.
- Yuki Oshikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image forming apparatus incorporating same
- Patent number 9,625,851
- Issue date Apr 18, 2017
- Ricoh Company, Ltd.
- Yuki Oshikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and guide therefor capable of reducing tone...
- Patent number 8,412,089
- Issue date Apr 2, 2013
- Ricoh Company, Ltd.
- Kazuchika Saeki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 8,139,968
- Issue date Mar 20, 2012
- Ricoh Company, Ltd.
- Tsutomu Katoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and guide therefor capable of reducing tone...
- Patent number 7,899,386
- Issue date Mar 1, 2011
- Ricoh Co., Ltd.
- Kazuchika Saeki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transfer assembly and image forming apparatus including same
- Patent number 7,885,588
- Issue date Feb 8, 2011
- Ricoh Company Limited
- Tsutomu Katoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Neutralization unit and image forming apparatus having a neutraliza...
- Patent number 7,848,692
- Issue date Dec 7, 2010
- Ricoh Co., Ltd.
- Kazuchika Saeki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lubricant applying device and image forming apparatus
- Patent number 7,706,735
- Issue date Apr 27, 2010
- Ricoh Company, Limited
- Yoshiharu Kishi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and belt unit
- Patent number 7,509,073
- Issue date Mar 24, 2009
- Ricoh Co., Ltd.
- Tsutomu Katoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Belt device including an annular belt, and an image forming apparat...
- Patent number 7,499,665
- Issue date Mar 3, 2009
- Ricoh Company, Ltd.
- Kazuosa Kuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20170108795
- Publication date Apr 20, 2017
- Yuki OSHIKAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20160238966
- Publication date Aug 18, 2016
- Yuki OSHIKAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE, AND IMAGE FORMING APPARATUS AND PROCESS CARTRIDG...
- Publication number 20150338824
- Publication date Nov 26, 2015
- RICOH COMPANY, LTD.
- Yasunobu Shimizu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND GUIDE THEREFOR CAPABLE OF REDUCING TONE...
- Publication number 20130177341
- Publication date Jul 11, 2013
- Kazuchika SAEKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND GUIDE THEREFOR CAPABLE OF REDUCING TONE...
- Publication number 20110103862
- Publication date May 5, 2011
- Kazuchika Saeki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20090317104
- Publication date Dec 24, 2009
- Tsutomu KATOH
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TRANSFER ASSEMBLY AND IMAGE FORMING APPARATUS INCLUDING SAME
- Publication number 20080175619
- Publication date Jul 24, 2008
- Tsutomu KATOH
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Surface-moving-body driving device, belt device, and image forming...
- Publication number 20080145102
- Publication date Jun 19, 2008
- Ricoh Company, Limited
- Tsutomu Katoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LUBRICANT APPLYING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20080131180
- Publication date Jun 5, 2008
- Yoshiharu KISHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus and guide therefor capable of reducing tone...
- Publication number 20070098472
- Publication date May 3, 2007
- Kazuchika Saeki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Neutralization unit and image forming apparatus having a neutraliza...
- Publication number 20060284958
- Publication date Dec 21, 2006
- Kazuchika Saeki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus and belt unit
- Publication number 20060210307
- Publication date Sep 21, 2006
- Tsutomu Katoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Belt device and image forming apparatus
- Publication number 20060210324
- Publication date Sep 21, 2006
- Kazuosa Kuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Yoshiharu Kishi

Person

Patents Grantslast 30 patents

Developing device, and image forming apparatus and process cartridg...

Developing device and image forming apparatus incorporating same

Developing device and image forming apparatus incorporating same

Image forming apparatus and guide therefor capable of reducing tone...

Image forming apparatus

Image forming apparatus and guide therefor capable of reducing tone...

Transfer assembly and image forming apparatus including same

Neutralization unit and image forming apparatus having a neutraliza...

Lubricant applying device and image forming apparatus

Image forming apparatus and belt unit

Belt device including an annular belt, and an image forming apparat...

Patents Applicationslast 30 patents

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

DEVELOPING DEVICE, AND IMAGE FORMING APPARATUS AND PROCESS CARTRIDG...

IMAGE FORMING APPARATUS AND GUIDE THEREFOR CAPABLE OF REDUCING TONE...

IMAGE FORMING APPARATUS AND GUIDE THEREFOR CAPABLE OF REDUCING TONE...

IMAGE FORMING APPARATUS

TRANSFER ASSEMBLY AND IMAGE FORMING APPARATUS INCLUDING SAME

Surface-moving-body driving device, belt device, and image forming...

LUBRICANT APPLYING DEVICE AND IMAGE FORMING APPARATUS

Image forming apparatus and guide therefor capable of reducing tone...

Neutralization unit and image forming apparatus having a neutraliza...

Image forming apparatus and belt unit

Belt device and image forming apparatus