Masakazu IMAI

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus
- Patent number 11,275,329
- Issue date Mar 15, 2022
- Ricoh Company, Ltd.
- Atsushi Nagata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Roller member and image forming apparatus including the roller member
- Patent number 10,234,794
- Issue date Mar 19, 2019
- Ricoh Company, Ltd.
- Masakazu Imai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transfer rotator and image forming apparatus comprising the same
- Patent number 10,191,415
- Issue date Jan 29, 2019
- Ricoh Company, Ltd.
- Takehide Mizutani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transfer device and image forming apparatus incorporating same
- Patent number 10,114,331
- Issue date Oct 30, 2018
- Ricoh Company, Ltd.
- Junpei Fujita
- 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
Transfer device and image forming apparatus incorporating same
- Patent number 9,778,603
- Issue date Oct 3, 2017
- Ricoh Company, Ltd.
- Tsutomu Kato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 9,465,331
- Issue date Oct 11, 2016
- Ricoh Company, Ltd.
- Masakazu Imai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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
Image forming apparatus having a transfer member mount accommodatin...
- Patent number 8,843,009
- Issue date Sep 23, 2014
- Ricoh Company, Ltd.
- Kazuki Yogosawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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 having a movably supported transfer belt de...
- Patent number 8,467,709
- Issue date Jun 18, 2013
- Ricoh Company, Limited
- Seiichi Kogure
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transfer device and image forming apparatus including same
- Patent number 8,457,536
- Issue date Jun 4, 2013
- Ricoh Company, Ltd.
- Hiroki Nakamatsu
- 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
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

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20210333728
- Publication date Oct 28, 2021
- RICOH COMPANY, LTD.
- Atsushi NAGATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SHEET CONVEYANCE DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20200379395
- Publication date Dec 3, 2020
- Takeshi FUKAO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TRANSFER DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20180157209
- Publication date Jun 7, 2018
- RICOH COMPANY, LTD.
- Junpei Fujita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20180143570
- Publication date May 24, 2018
- Takehide MIZUTANI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ROLLER MEMBER AND IMAGE FORMING APPARATUS INCLUDING THE ROLLER MEMBER
- Publication number 20170168429
- Publication date Jun 15, 2017
- Masakazu IMAI
- 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
TRANSFER DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20170010566
- Publication date Jan 12, 2017
- RICOH COMPANY, LTD.
- Tsutomu Kato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20160139543
- Publication date May 19, 2016
- RICOH COMPANY, LTD.
- Masakazu Imai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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
IMAGE FORMING APPARATUS
- Publication number 20130051828
- Publication date Feb 28, 2013
- Kazuki YOGOSAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20110211855
- Publication date Sep 1, 2011
- Seiichi KOGURE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Transfer device and image forming apparatus including same
- Publication number 20110058859
- Publication date Mar 10, 2011
- Ricoh Company, Ltd.
- Hiroki Nakamatsu
- 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
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

Masakazu IMAI

Person

Patents Grantslast 30 patents

Image forming apparatus

Roller member and image forming apparatus including the roller member

Transfer rotator and image forming apparatus comprising the same

Transfer device and image forming apparatus incorporating same

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

Transfer device and image forming apparatus incorporating same

Image forming apparatus

Transfer unit and image forming apparatus employing the transfer unit

Image forming apparatus having a transfer member mount accommodatin...

Transfer unit and image forming apparatus employing the transfer unit

Image forming apparatus having a movably supported transfer belt de...

Transfer device and image forming apparatus including same

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

Powder container, cleaning device, and image forming apparatus

Transfer unit and image forming apparatus

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS

SHEET CONVEYANCE DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

TRANSFER DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

IMAGE FORMING APPARATUS

ROLLER MEMBER AND IMAGE FORMING APPARATUS INCLUDING THE ROLLER MEMBER

ROLLER MEMBER AND IMAGE FORMING APPARATUS INCLUDING THE ROLLER MEMBER

TRANSFER DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

IMAGE FORMING APPARATUS

TRANSFER UNIT AND IMAGE FORMING APPARATUS EMPLOYING THE TRANSFER UNIT

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

Transfer device and image forming apparatus including same

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

TRANSFER UNIT AND IMAGE FORMING APPARATUS EMPLOYING THE TRANSFER UNIT

TRANSFER UNIT AND IMAGE FORMING APPARATUS

POWDER CONTAINER, CLEANING DEVICE, AND IMAGE FORMING APPARATUS