TREA

Fumiyoshi Saito

Follow

Person

  • Toride-shi, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Developing device
    • Patent number 11,846,892
    • Issue date Dec 19, 2023
    • Canon Kabushiki Kaisha
    • Osamu Ariizumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Developing device
    • Patent number 11,841,635
    • Issue date Dec 12, 2023
    • Canon Kabushiki Kaisha
    • Fumiyoshi Saito
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Developing device having a feeding screw with multiple blade portions
    • Patent number 10,642,192
    • Issue date May 5, 2020
    • Canon Kabushiki Kaisha
    • Osamu Ariizumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 10,345,750
    • Issue date Jul 9, 2019
    • Canon Kabushiki Kaisha
    • Fumiyoshi Saito
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Developing apparatus
    • Patent number 10,303,090
    • Issue date May 28, 2019
    • Canon Kabushiki Kaisha
    • Fumiyoshi Saito
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus having controlled toner discharge amount
    • Patent number 10,191,409
    • Issue date Jan 29, 2019
    • Canon Kabushiki Kaisha
    • Fumiyoshi Saito
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus with forced consumption mode for toner
    • Patent number 9,897,959
    • Issue date Feb 20, 2018
    • Canon Kabushiki Kaisha
    • Fumiyoshi Saito
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Sealing apparatus for developing device
    • Patent number 9,804,527
    • Issue date Oct 31, 2017
    • Canon Kabushiki Kaisha
    • Katsuya Nose
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Developing unit
    • Patent number 9,658,573
    • Issue date May 23, 2017
    • Canon Kabushiki Kaisha
    • Fumiyoshi Saito
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus having toner content sensor
    • Patent number 9,645,527
    • Issue date May 9, 2017
    • Canon Kabushiki Kaisha
    • Fumiyoshi Saito
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Developing unit
    • Patent number 9,599,926
    • Issue date Mar 21, 2017
    • Canon Kabushiki Kaisha
    • Yusuke Ishida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus with forced supply mode for forcedly supply...
    • Patent number 9,557,683
    • Issue date Jan 31, 2017
    • Canon Kabushiki Kaisha
    • Fumiyoshi Saito
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Developing device
    • Patent number 9,405,229
    • Issue date Aug 2, 2016
    • Canon Kabushiki Kaisha
    • Katsuya Nose
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus supplying toner based on toner density of d...
    • Patent number 9,377,740
    • Issue date Jun 28, 2016
    • Canon Kabushiki Kaisha
    • Fumiyoshi Saito
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 9,354,577
    • Issue date May 31, 2016
    • Canon Kabushiki Kaisha
    • Katsuya Nose
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Developing unit
    • Patent number 9,291,945
    • Issue date Mar 22, 2016
    • Canon Kabushiki Kaisha
    • Fumiyoshi Saito
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    DEVELOPING DEVICE
    • Publication number 20230236525
    • Publication date Jul 27, 2023
    • Canon Kabushiki Kaisha
    • Fumiyoshi Saito
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING DEVICE
    • Publication number 20230168599
    • Publication date Jun 1, 2023
    • Canon Kabushiki Kaisha
    • Osamu Ariizumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING APPARATUS
    • Publication number 20180341196
    • Publication date Nov 29, 2018
    • Canon Kabushiki Kaisha
    • Fumiyoshi Saito
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING DEVICE
    • Publication number 20180335722
    • Publication date Nov 22, 2018
    • Canon Kabushiki Kaisha
    • Osamu Ariizumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20180136598
    • Publication date May 17, 2018
    • Canon Kabushiki Kaisha
    • Fumiyoshi Saito
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20170343925
    • Publication date Nov 30, 2017
    • Canon Kabushiki Kaisha
    • Fumiyoshi Saito
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20160216639
    • Publication date Jul 28, 2016
    • Canon Kabushiki Kaisha
    • Katsuya Nose
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING DEVICE
    • Publication number 20160216640
    • Publication date Jul 28, 2016
    • Katsuya Nose
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20160170327
    • Publication date Jun 16, 2016
    • Canon Kabushiki Kaisha
    • Fumiyoshi Saito
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20160170357
    • Publication date Jun 16, 2016
    • Canon Kabushiki Kaisha
    • Fumiyoshi Saito
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20160170353
    • Publication date Jun 16, 2016
    • Canon Kabushiki Kaisha
    • Fumiyoshi Saito
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING UNIT
    • Publication number 20160154342
    • Publication date Jun 2, 2016
    • Canon Kabushiki Kaisha
    • Fumiyoshi Saito
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20160004182
    • Publication date Jan 7, 2016
    • Canon Kabushiki Kaisha
    • Toshihisa Yago
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING UNIT
    • Publication number 20150253694
    • Publication date Sep 10, 2015
    • Canon Kabushiki Kaisha
    • Fumiyoshi Saito
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPING UNIT
    • Publication number 20150253689
    • Publication date Sep 10, 2015
    • Canon Kabushiki Kaisha
    • Yusuke Ishida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20150248078
    • Publication date Sep 3, 2015
    • Canon Kabushiki Kaisha
    • Naoki Mugita
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20150248097
    • Publication date Sep 3, 2015
    • Canon Kabushiki Kaisha
    • Katsuya Nose
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS AND METHOD FOR CONTROLLING IMAGE FORMING AP...
    • Publication number 20150168868
    • Publication date Jun 18, 2015
    • Canon Kabushiki Kaisha
    • Fumiyoshi Saito
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY