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Katsuyuki KITAJIMA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Image forming apparatus
    • Patent number 12,346,048
    • Issue date Jul 1, 2025
    • FUJIFILM Business Innovation Corp.
    • Katsuyuki Kitajima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Conveying device and image forming apparatus
    • Patent number 11,796,939
    • Issue date Oct 24, 2023
    • FUJIFILM Business Innovation Corp.
    • Yasuhisa Morooka
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Particle conveying device and image forming apparatus
    • Patent number 11,630,402
    • Issue date Apr 18, 2023
    • FUJIFILM Business Innovation Corp.
    • Yusuke Fukuda
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Image forming apparatus and toner cartridge
    • Patent number 10,948,848
    • Issue date Mar 16, 2021
    • Fuji Xerox Co., Ltd.
    • Naoki Ota
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 10,719,041
    • Issue date Jul 21, 2020
    • Fuji Xerox Co., Ltd.
    • Tatsuhiro Igarashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus and toner cartridge
    • Patent number 10,656,558
    • Issue date May 19, 2020
    • Fuji Xerox Co., Ltd.
    • Yasuhisa Morooka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 10,613,466
    • Issue date Apr 7, 2020
    • Fuji Xerox Co., Ltd.
    • Yusuke Fukuda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrophotographic image forming apparatus
    • Patent number 10,564,565
    • Issue date Feb 18, 2020
    • Fuji Xerox Co., Ltd.
    • Masataka Kuribayashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 10,558,150
    • Issue date Feb 11, 2020
    • Fuji Xerox Co., Ltd.
    • Katsuyuki Kitajima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus comprising a supplying device including a s...
    • Patent number 10,488,773
    • Issue date Nov 26, 2019
    • Fuji Xerox Co., Ltd.
    • Takafumi Koide
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 10,466,607
    • Issue date Nov 5, 2019
    • Fuji Xerox Co., Ltd.
    • Takafumi Koide
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus with cleaning unit
    • Patent number 10,394,179
    • Issue date Aug 27, 2019
    • Fuji Xerox Co., Ltd.
    • Masataka Kuribayashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 10,180,650
    • Issue date Jan 15, 2019
    • Fuji Xerox Co., Ltd.
    • Masataka Kuribayashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 10,175,612
    • Issue date Jan 8, 2019
    • Fuji Xerox Co., Ltd.
    • Takafumi Koide
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 10,152,008
    • Issue date Dec 11, 2018
    • Fuji Xerox Co., Ltd.
    • Kana Yoshida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 10,133,221
    • Issue date Nov 20, 2018
    • Fuji Xerox Co., Ltd.
    • Masahiro Uchida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 10,120,295
    • Issue date Nov 6, 2018
    • Fuji Xerox Co., Ltd.
    • Naoki Ota
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 9,983,517
    • Issue date May 29, 2018
    • Fuji Xerox Co., Ltd.
    • Takafumi Koide
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 9,983,494
    • Issue date May 29, 2018
    • Fuji Xerox Co., Ltd.
    • Yusuke Fukuda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 9,964,877
    • Issue date May 8, 2018
    • Fuji Xerox Co., Ltd.
    • Masataka Kuribayashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus using a developer containing a specific toner
    • Patent number 9,874,836
    • Issue date Jan 23, 2018
    • Fuji Xerox Co., Ltd.
    • Katsuyuki Kitajima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus and image forming method
    • Patent number 9,720,356
    • Issue date Aug 1, 2017
    • Fuji Xerox Co., Ltd.
    • Naoki Ota
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Developing device, image forming apparatus, and process cartridge
    • Patent number 9,547,256
    • Issue date Jan 17, 2017
    • Fuji Xerox Co., Ltd.
    • Naoki Ota
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus and image forming method
    • Patent number 9,529,291
    • Issue date Dec 27, 2016
    • Fuji Xerox Co., Ltd.
    • Naoki Ota
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner for developing electrostatic image, developer for electrostat...
    • Patent number 9,389,581
    • Issue date Jul 12, 2016
    • Fuji Xerox Co., Ltd.
    • Katsuyuki Kitajima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus and image forming method
    • Patent number 9,367,001
    • Issue date Jun 14, 2016
    • Fuji Xerox Co., Ltd.
    • Katsuyuki Kitajima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus and image forming method
    • Patent number 9,354,558
    • Issue date May 31, 2016
    • Fuji Xerox Co., Ltd.
    • Naoki Ota
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus with oriented flake shape toner
    • Patent number 9,244,392
    • Issue date Jan 26, 2016
    • Fuji Xerox Co., Ltd.
    • Masataka Kuribayashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 9,058,001
    • Issue date Jun 16, 2015
    • Fuji Xerox Co., Ltd.
    • Narumasa Sato
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrostatic image developing toner, electrostatic image developer...
    • Patent number 9,052,622
    • Issue date Jun 9, 2015
    • Fuji Xerox Co., Ltd.
    • Yutaka Saito
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20250172895
    • Publication date May 29, 2025
    • FUJIFILM Business Innovation Corp.
    • Katsuyuki KITAJIMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
    • Publication number 20250123581
    • Publication date Apr 17, 2025
    • FUJIFILM Business Innovation Corp.
    • Yasuhisa MOROOKA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CONVEYING DEVICE AND IMAGE FORMING APPARATUS
    • Publication number 20220100125
    • Publication date Mar 31, 2022
    • FUJIFILM Business Innovation Corp.
    • Yasuhisa MOROOKA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    PARTICLE CONVEYING DEVICE AND IMAGE FORMING APPARATUS
    • Publication number 20220091542
    • Publication date Mar 24, 2022
    • FUJI XEROX CO., LTD
    • Yusuke FUKUDA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DELIVERY DEVICE AND IMAGE FORMING APPARATUS
    • Publication number 20220091522
    • Publication date Mar 24, 2022
    • FUJI XEROX CO., LTD
    • Naoki OTA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS AND TONER CARTRIDGE
    • Publication number 20210080869
    • Publication date Mar 18, 2021
    • FUJI XEROX CO., LTD
    • Naoki Ota
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE HAVING ELECTROSTATIC...
    • Publication number 20200301311
    • Publication date Sep 24, 2020
    • FUJI XEROX CO., LTD
    • Takafumi Koide
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS INCLUDING A TRANSPORTER HAVING BLADES AND E...
    • Publication number 20200292964
    • Publication date Sep 17, 2020
    • FUJI XEROX CO., LTD
    • Katsuyuki Kitajima
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20200073296
    • Publication date Mar 5, 2020
    • FUJI XEROX CO., LTD
    • Katsuyuki KITAJIMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS
    • Publication number 20200064753
    • Publication date Feb 27, 2020
    • FUJI XEROX CO., LTD
    • Masataka KURIBAYASHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20200064760
    • Publication date Feb 27, 2020
    • FUJI XEROX CO., LTD
    • Tatsuhiro IGARASHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20190294066
    • Publication date Sep 26, 2019
    • FUJI XEROX CO., LTD
    • Takafumi KOIDE
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS WITH CLEANING UNIT
    • Publication number 20190286045
    • Publication date Sep 19, 2019
    • FUJI XEROX CO.,LTD.
    • Masataka KURIBAYASHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20190086827
    • Publication date Mar 21, 2019
    • FUJI XEROX CO., LTD
    • Takafumi KOIDE
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20180275574
    • Publication date Sep 27, 2018
    • FUJI XEROX CO., LTD
    • Kana YOSHIDA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20180275575
    • Publication date Sep 27, 2018
    • FUJI XEROX CO., LTD
    • Masahiro UCHIDA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20180275594
    • Publication date Sep 27, 2018
    • FUJI XEROX CO., LTD
    • Masataka KURIBAYASHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20180275568
    • Publication date Sep 27, 2018
    • FUJI XEROX CO., LTD
    • Takafumi KOIDE
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20180004107
    • Publication date Jan 4, 2018
    • FUJI XEROX CO., LTD
    • Masataka KURIBAYASHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS USING A DEVELOPER CONTAINING A SPECIFIC TONER
    • Publication number 20180004128
    • Publication date Jan 4, 2018
    • FUJI XEROX CO., LTD
    • Katsuyuki KITAJIMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20180004129
    • Publication date Jan 4, 2018
    • FUJI XEROX CO., LTD
    • Takafumi KOIDE
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20180004146
    • Publication date Jan 4, 2018
    • FUJI XEROX CO., LTD
    • Naoki OTA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20180004150
    • Publication date Jan 4, 2018
    • FUJI XEROX CO., LTD
    • Yusuke FUKUDA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING DEVICE, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE
    • Publication number 20160349666
    • Publication date Dec 1, 2016
    • FUJI XEROX CO., LTD
    • Naoki OTA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
    • Publication number 20160349639
    • Publication date Dec 1, 2016
    • FUJI XEROX CO., LTD
    • Naoki OTA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
    • Publication number 20160349674
    • Publication date Dec 1, 2016
    • FUJI XEROX CO., LTD
    • Naoki OTA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS WITH ORIENTED FLAKE SHAPE TONER
    • Publication number 20150248081
    • Publication date Sep 3, 2015
    • FUJI XEROX CO., LTD
    • Masataka KURIBAYASHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20140112677
    • Publication date Apr 24, 2014
    • Narumasa SATO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER, ELECTROSTATIC CHARGE I...
    • Publication number 20130108949
    • Publication date May 2, 2013
    • FUJI XEROX CO., LTD
    • Katsuyuki KITAJIMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER, ELECTROSTATIC CHARGE I...
    • Publication number 20130071781
    • Publication date Mar 21, 2013
    • FUJI XEROX CO., LTD
    • Yutaka SAITO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY