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Masahiro Iwasaki
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Patents Grants
last 30 patents
Information
Patent Grant
Image forming apparatus and process cartridge
Patent number
12,032,323
Issue date
Jul 9, 2024
FUJIFILM Business Innovation Corp.
Keisuke Kusano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoconductor, process cartridge, and image fo...
Patent number
12,019,393
Issue date
Jun 25, 2024
FUJIFILM Business Innovation Corp.
Jiro Korenaga
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Fluorine-containing resin particle, composition, layer-shaped artic...
Patent number
11,693,329
Issue date
Jul 4, 2023
FUJIFILM Business Innovation Corp.
Wataru Yamada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, process cartridge, and image for...
Patent number
11,526,092
Issue date
Dec 13, 2022
FUJIFILM Business Innovation Corp.
Masahiro Iwasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, process cartridge, and image for...
Patent number
11,435,674
Issue date
Sep 6, 2022
FUJIFILM Business Innovation Corp.
Yuto Okazaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fluorine-containing resin particle, composition, layer-shaped artic...
Patent number
11,333,987
Issue date
May 17, 2022
FUJIFILM Business Innovation Corp.
Wataru Yamada
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Electrophotographic photoreceptor, process cartridge, and image for...
Patent number
11,307,508
Issue date
Apr 19, 2022
FUJIFILM Business Innovation Corp.
Keisuke Kusano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, process cartridge, and image for...
Patent number
11,215,935
Issue date
Jan 4, 2022
FUJIFILM Business Innovation Corp.
Masahiro Iwasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, process cartridge, and image for...
Patent number
11,169,455
Issue date
Nov 9, 2021
FUJIFILM Business Innovation Corp.
Masahiro Iwasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, process cartridge, and image for...
Patent number
11,150,567
Issue date
Oct 19, 2021
FUJIFILM Business Innovation Corp.
Kota Maki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, process cartridge, and image for...
Patent number
11,099,492
Issue date
Aug 24, 2021
FUJIFILM Business Innovation Corp.
Keisuke Kusano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Dispersant attached polytetrafluoroethylene particle, composition,...
Patent number
11,066,543
Issue date
Jul 20, 2021
FUJIFILM Business Innovation Corp.
Wataru Yamada
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Electrophotographic photoreceptor, process cartridge, and image-for...
Patent number
11,048,181
Issue date
Jun 29, 2021
FUJIFILM Business Innovation Corp.
Masahiro Iwasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, process cartridge, and image for...
Patent number
11,016,404
Issue date
May 25, 2021
Fuji Xerox Co., Ltd.
Tomoya Sasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, process cartridge, image forming...
Patent number
10,890,854
Issue date
Jan 12, 2021
Fuji Xerox Co. LTD
Masahiro Iwasaki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Electrophotographic photoreceptor, process cartridge, and image for...
Patent number
10,754,266
Issue date
Aug 25, 2020
Fuji Xerox Co., Ltd.
Masahiro Iwasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, process cartridge, and image for...
Patent number
10,712,679
Issue date
Jul 14, 2020
Fuji Xerox Co., Ltd.
Kenji Kajiwara
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, process cartridge, and image-for...
Patent number
10,705,441
Issue date
Jul 7, 2020
Fuji Xerox Co., Ltd.
Ryosuke Fujii
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, process cartridge, and image for...
Patent number
10,642,173
Issue date
May 5, 2020
Fuji Xerox Co., Ltd.
Masahiro Iwasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, process cartridge, image forming...
Patent number
10,514,621
Issue date
Dec 24, 2019
Fuji Xerox Co., Ltd.
Masahiro Iwasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, process cartridge, image forming...
Patent number
9,846,378
Issue date
Dec 19, 2017
Fuji Xerox Co., Ltd.
Masahiro Iwasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, process cartridge, and image for...
Patent number
9,829,812
Issue date
Nov 28, 2017
Fuji Xerox Co., Ltd.
Keisuke Kusano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, process cartridge, and image for...
Patent number
9,563,138
Issue date
Feb 7, 2017
Fuji Xerox Co., Ltd.
Masahiro Iwasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electron transport material, electrophotographic photoreceptor, pro...
Patent number
9,335,644
Issue date
May 10, 2016
Fuji Xerox Co., Ltd.
Masahiro Iwasaki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Electrophotographic photoreceptor, process cartridge, and image for...
Patent number
9,250,545
Issue date
Feb 2, 2016
Fuji Xerox Co., Ltd.
Masahiro Iwasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, process cartridge, and image for...
Patent number
9,075,326
Issue date
Jul 7, 2015
Fuji Xerox Co., Ltd.
Jiro Korenaga
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, process cartridge, and image for...
Patent number
8,785,090
Issue date
Jul 22, 2014
Fuji Xerox Co., Ltd.
Yuko Yamano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Additive for electrophotographic photoreceptor, electrophotographic...
Patent number
8,741,512
Issue date
Jun 3, 2014
Fuji Xerox Co., Ltd.
Masahiro Iwasaki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Electrophotographic photoreceptor, method of producing electrophoto...
Patent number
8,703,373
Issue date
Apr 22, 2014
Fuji Xerox Co., Ltd.
Masahiro Iwasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Electrophotographic photoreceptor, image forming apparatus and proc...
Patent number
8,685,600
Issue date
Apr 1, 2014
Fuji Xerox Co., Ltd.
Hirofumi Nakamura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
Publication number
20240337958
Publication date
Oct 10, 2024
FUJIFILM Business Innovation Corp.
Yoichi KIGOSHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20240329557
Publication date
Oct 3, 2024
FUJIFILM Business Innovation Corp.
Keisuke KUSANO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
Publication number
20240280918
Publication date
Aug 22, 2024
FUJIFILM Business Innovation Corp.
Yuki OYAMADA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
Publication number
20240280919
Publication date
Aug 22, 2024
FUJIFILM Business Innovation Corp.
Masahiro IWASAKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
Publication number
20240118636
Publication date
Apr 11, 2024
FUJIFILM Business Innovation Corp.
Yuki OYAMADA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE
Publication number
20240118653
Publication date
Apr 11, 2024
FUJIFILM Business Innovation Corp.
Keisuke Kusano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
Publication number
20240027927
Publication date
Jan 25, 2024
FUJIFILM Business Innovation Corp.
Masahiro IWASAKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
Publication number
20240012343
Publication date
Jan 11, 2024
FUJIFILM Business Innovation Corp.
Kota Maki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
Publication number
20230333493
Publication date
Oct 19, 2023
FUJIFILM Business Innovation Corp.
Yuki Oyamada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
Publication number
20230251585
Publication date
Aug 10, 2023
FUJIFILM Business Innovation Corp.
Masahiro IWASAKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
Publication number
20230251586
Publication date
Aug 10, 2023
FUJIFILM Business Innovation Corp.
Keisuke Kusano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, PROCESS CARTRIDGE, AND IMAGE FO...
Publication number
20220308475
Publication date
Sep 29, 2022
FUJIFILM Business Innovation Corp.
Jiro KORENAGA KORENAGA
B82 - NANO-TECHNOLOGY
Information
Patent Application
FLUORINE-CONTAINING RESIN PARTICLE, COMPOSITION, LAYER-SHAPED ARTIC...
Publication number
20220066335
Publication date
Mar 3, 2022
FUJIFILM Business Innovation Corp.
Wataru YAMADA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
Publication number
20210302848
Publication date
Sep 30, 2021
FUJI XEROX CO., LTD
Keisuke KUSANO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
Publication number
20210302850
Publication date
Sep 30, 2021
FUJI XEROX CO., LTD
Yuto OKAZAKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
Publication number
20210181645
Publication date
Jun 17, 2021
FUJI XEROX CO., LTD,
Masahiro Iwasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
Publication number
20210088918
Publication date
Mar 25, 2021
FUJI XEROX CO., LTD
Keisuke KUSANO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
Publication number
20210080843
Publication date
Mar 18, 2021
FUJI XEROX CO., LTD
Tomoya SASAKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
Publication number
20200341393
Publication date
Oct 29, 2020
FUJI XEROX CO., LTD
Masahiro IWASAKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FO...
Publication number
20200341392
Publication date
Oct 29, 2020
FUJI XEROX CO., LTD
Masahiro IWASAKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
Publication number
20200301295
Publication date
Sep 24, 2020
Fuji Xerox Co. Ltd.
Kota MAKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE-FOR...
Publication number
20200257212
Publication date
Aug 13, 2020
FUJI XEROX CO., LTD
Masahiro Iwasaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FLUORINE-CONTAINING RESIN PARTICLE, COMPOSITION, LAYER-SHAPED ARTIC...
Publication number
20200257210
Publication date
Aug 13, 2020
FUJI XEROX CO., LTD
Wataru YAMADA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
Publication number
20200096884
Publication date
Mar 26, 2020
FUJI XEROX CO.,LTD.
Masahiro IWASAKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, IMAGE FORMING...
Publication number
20200033744
Publication date
Jan 30, 2020
FUJI XEROX CO., LTD
Masahiro IWASAKI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, IMAGE FORMING...
Publication number
20190317415
Publication date
Oct 17, 2019
FUJI XEROX CO., LTD
Masahiro IWASAKI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
Publication number
20170261872
Publication date
Sep 14, 2017
FUJI XEROX CO., LTD
Keisuke KUSANO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, IMAGE FORMING...
Publication number
20170261874
Publication date
Sep 14, 2017
FUJI XEROX CO., LTD
Masahiro IWASAKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE, AND IMAGE FOR...
Publication number
20160238955
Publication date
Aug 18, 2016
FUJI XEROX CO., LTD
Masahiro IWASAKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTRON TRANSPORT MATERIAL, ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PRO...
Publication number
20160085164
Publication date
Mar 24, 2016
FUJI XEROX CO., LTD
Masahiro IWASAKI
C07 - ORGANIC CHEMISTRY