Tomoyuki Yoshii

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Developing device and image forming apparatus having a reverse heli...
- Patent number 11,609,511
- Issue date Mar 21, 2023
- FUJIFILM Business Innovation Corp.
- Kenta Urayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image forming apparatus
- Patent number 11,506,995
- Issue date Nov 22, 2022
- FUJIFILM Business Innovation Corp.
- Shinichi Kuramoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image forming apparatus
- Patent number 11,506,997
- Issue date Nov 22, 2022
- FUJIFILM Business Innovation Corp.
- Kenta Urayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Powder transport apparatus
- Patent number 11,036,162
- Issue date Jun 15, 2021
- FUJIFILM Business Innovation Corp.
- Norihiro Tamazawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Powder transport apparatus
- Patent number 10,996,588
- Issue date May 4, 2021
- Fuji Xerox Co., Ltd.
- Masanori Kato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image forming apparatus having developer repl...
- Patent number 10,921,733
- Issue date Feb 16, 2021
- Fuji Xerox Co., Ltd.
- Norihiro Tamazawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image forming apparatus
- Patent number 10,908,528
- Issue date Feb 2, 2021
- Fuji Xerox Co. LTD
- Yoshitaka Nakajima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image forming apparatus
- Patent number 10,890,859
- Issue date Jan 12, 2021
- Fuji Xerox Co., Ltd.
- Tomoyuki Yoshii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image forming apparatus
- Patent number 10,877,400
- Issue date Dec 29, 2020
- Fuji Xerox Co., Ltd.
- Shinichi Kuramoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device having a delivery unit to transport collected dev...
- Patent number 10,739,699
- Issue date Aug 11, 2020
- Fuji Xerox Co., Ltd.
- Masanori Kato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image forming apparatus with exhaust port for...
- Patent number 10,613,454
- Issue date Apr 7, 2020
- Fuji Xerox Co., Ltd.
- Ayumi Noguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and developing device
- Patent number 10,591,843
- Issue date Mar 17, 2020
- Fuji Xerox Co., Ltd.
- Kenta Urayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image forming apparatus
- Patent number 9,454,104
- Issue date Sep 27, 2016
- Fuji Xerox Co., Ltd.
- Kenta Urayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus including a controller that controls superp...
- Patent number 9,417,582
- Issue date Aug 16, 2016
- Fuji Xerox Co., Ltd.
- Kenta Urayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transport mechanism, developing device, and image forming apparatus
- Patent number 9,383,683
- Issue date Jul 5, 2016
- Fuji Xerox Co., Ltd.
- Fumiyuki Honda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image forming device
- Patent number 8,989,637
- Issue date Mar 24, 2015
- Fuji Xerox Co., Ltd.
- Tomoyuki Yoshii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Two-component developer, developing device, and image forming appar...
- Patent number 8,948,662
- Issue date Feb 3, 2015
- Fuji Xerox Co., Ltd.
- Takashi Ochi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image forming apparatus including the same
- Patent number 8,660,470
- Issue date Feb 25, 2014
- Fuji Xerox Co., Ltd.
- Yoichi Watanabe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing unit having a magnet member and image forming apparatus...
- Patent number 8,185,024
- Issue date May 22, 2012
- Fuji Xerox Co., Ltd.
- Kiyoshi Sakoh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color image forming device with simplified optical unit incorporati...
- Patent number 6,580,443
- Issue date Jun 17, 2003
- Fuji Xerox Co., Ltd.
- Chiseki Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Liquid electrophotographic imaging system with a maximized solid to...
- Patent number 6,487,385
- Issue date Nov 26, 2002
- NEC Corporation
- Tomoyuki Yoshii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming method
- Patent number 6,472,115
- Issue date Oct 29, 2002
- NEC Corporation
- Tsutomu Uezono
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Wet-type developing apparatus and image forming apparatus using the...
- Patent number 6,445,897
- Issue date Sep 3, 2002
- NEC Corporation
- Tsutomu Uezono
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Porous photosensitive body and method of manufacturing same
- Patent number 6,413,689
- Issue date Jul 2, 2002
- NEC Corporation
- Takeshi Hori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive unit, light source and image forming apparatus
- Patent number 6,275,673
- Issue date Aug 14, 2001
- NEC Corporation
- Tomoyuki Yoshii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image recording apparatus and image recording method
- Patent number 6,252,620
- Issue date Jun 26, 2001
- NEC Corporation
- Yasuhiro Funayama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Porous photoreceptor and method for manufacturing the same
- Patent number 6,040,106
- Issue date Mar 21, 2000
- NEC Corporation
- Takeshi Hori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
electrophotographic photoreceptors
- Patent number 5,427,879
- Issue date Jun 27, 1995
- NEC Corporation
- Shigemasa Takano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20220373933
- Publication date Nov 24, 2022
- FUJIFILM Business Innovation Corp.
- Kenta URAYAMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20220373935
- Publication date Nov 24, 2022
- FUJIFILM Business Innovation Corp.
- Kenta URAYAMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20220019158
- Publication date Jan 20, 2022
- FUJIFILM Business Innovation Corp.
- Shinichi KURAMOTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POWDER TRANSPORT APPARATUS
- Publication number 20210173327
- Publication date Jun 10, 2021
- FUJI XEROX CO., LTD
- Norihiro TAMAZAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20200326642
- Publication date Oct 15, 2020
- FUJI XEROX CO., LTD
- Tomoyuki YOSHII
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20200310280
- Publication date Oct 1, 2020
- FUJI XEROX CO., LTD
- Yoshitaka NAKAJIMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING DEVICE
- Publication number 20200301310
- Publication date Sep 24, 2020
- FUJI XEROX CO., LTD
- Shinichi KURAMOTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS WITH EXHAUST PORT FOR...
- Publication number 20200096901
- Publication date Mar 26, 2020
- FUJI XEROX CO., LTD
- Ayumi NOGUCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND DEVELOPING DEVICE
- Publication number 20190004465
- Publication date Jan 3, 2019
- FUJI XEROX CO., LTD
- Yoshitaka NAKAJIMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND DEVELOPING DEVICE
- Publication number 20180364615
- Publication date Dec 20, 2018
- FUJI XEROX CO., LTD
- Kenta URAYAMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE
- Publication number 20160313667
- Publication date Oct 27, 2016
- FUJI XEROX CO., LTD
- Tomoyuki YOSHII
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20160266519
- Publication date Sep 15, 2016
- FUJI XEROX CO., LTD
- Shinji OKUYAMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TRANSPORT MECHANISM, DEVELOPING DEVICE, AND IMAGE FORMING APPARATUS
- Publication number 20160085180
- Publication date Mar 24, 2016
- FUJI XEROX CO., LTD
- Fumiyuki HONDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING ROLLER, DEVELOPING DEVICE, AND IMAGE FORMING APPARATUS
- Publication number 20140356032
- Publication date Dec 4, 2014
- FUJI XEROX CO., LTD
- Jun ABE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20140178106
- Publication date Jun 26, 2014
- FUJI XEROX CO., LTD
- Takayuki YAMASHITA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TWO-COMPONENT DEVELOPER, DEVELOPING DEVICE, AND IMAGE FORMING APPAR...
- Publication number 20140086641
- Publication date Mar 27, 2014
- FUJI XEROX CO., LTD
- Takashi OCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING DEVICE
- Publication number 20140016969
- Publication date Jan 16, 2014
- FUJI XEROX CO., LTD
- Tomoyuki YOSHII
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME
- Publication number 20130164042
- Publication date Jun 27, 2013
- FUJI XEROX CO., LTD
- Yoichi WATANABE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING UNIT AND IMAGE FORMING APPARATUS
- Publication number 20100247151
- Publication date Sep 30, 2010
- FUJI XEROX CO., LTD
- Kiyoshi SAKOH
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Color image forming device
- Publication number 20020080219
- Publication date Jun 27, 2002
- Fuji Xerox co., LTD.
- Chiseki Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developing apparatus in liquid electrophotographic imaging systems
- Publication number 20010031157
- Publication date Oct 18, 2001
- NEC Corporation
- Tomoyuki Yoshii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus and image forming method
- Publication number 20010026714
- Publication date Oct 4, 2001
- Tsutomu Uezono
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Wet-type developing apparatus and image forming apparatus using the...
- Publication number 20010016129
- Publication date Aug 23, 2001
- Tsutomu Uezono
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Tomoyuki Yoshii

Person

Patents Grantslast 30 patents

Developing device and image forming apparatus having a reverse heli...

Developing device and image forming apparatus

Developing device and image forming apparatus

Powder transport apparatus

Powder transport apparatus

Developing device and image forming apparatus having developer repl...

Developing device and image forming apparatus

Developing device and image forming apparatus

Developing device and image forming apparatus

Developing device having a delivery unit to transport collected dev...

Developing device and image forming apparatus with exhaust port for...

Image forming apparatus and developing device

Developing device and image forming apparatus

Image forming apparatus including a controller that controls superp...

Transport mechanism, developing device, and image forming apparatus

Developing device and image forming device

Two-component developer, developing device, and image forming appar...

Developing device and image forming apparatus including the same

Developing unit having a magnet member and image forming apparatus...

Color image forming device with simplified optical unit incorporati...

Liquid electrophotographic imaging system with a maximized solid to...

Image forming apparatus and image forming method

Wet-type developing apparatus and image forming apparatus using the...

Porous photosensitive body and method of manufacturing same

Photosensitive unit, light source and image forming apparatus

Image recording apparatus and image recording method

Porous photoreceptor and method for manufacturing the same

electrophotographic photoreceptors

Patents Applicationslast 30 patents

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

POWDER TRANSPORT APPARATUS

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

DEVELOPING DEVICE AND IMAGE FORMING DEVICE

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS WITH EXHAUST PORT FOR...

IMAGE FORMING APPARATUS AND DEVELOPING DEVICE

IMAGE FORMING APPARATUS AND DEVELOPING DEVICE

DEVELOPING DEVICE

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

TRANSPORT MECHANISM, DEVELOPING DEVICE, AND IMAGE FORMING APPARATUS

DEVELOPING ROLLER, DEVELOPING DEVICE, AND IMAGE FORMING APPARATUS

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS

TWO-COMPONENT DEVELOPER, DEVELOPING DEVICE, AND IMAGE FORMING APPAR...

DEVELOPING DEVICE AND IMAGE FORMING DEVICE

DEVELOPING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME

DEVELOPING UNIT AND IMAGE FORMING APPARATUS

Color image forming device

Developing apparatus in liquid electrophotographic imaging systems

Image forming apparatus and image forming method

Wet-type developing apparatus and image forming apparatus using the...