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Yosuke Iwasaki

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Patents Grantslast 30 patents

  • Information Patent Grant

    Toner
    • Patent number 11,720,036
    • Issue date Aug 8, 2023
    • Canon Kabushiki Kaisha
    • Takakuni Kobori
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Toner and method of producing toner
    • Patent number 11,429,032
    • Issue date Aug 30, 2022
    • Canon Kabushiki Kaisha
    • Takaho Shibata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 10,809,640
    • Issue date Oct 20, 2020
    • Canon Kabushiki Kaisha
    • Yosuke Iwasaki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Aluminum nitride single crystal
    • Patent number 10,704,162
    • Issue date Jul 7, 2020
    • JFE MINERAL COMPANY, LTD
    • Yosuke Iwasaki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Toner
    • Patent number 10,642,178
    • Issue date May 5, 2020
    • Canon Kabushiki Kaisha
    • Daisuke Yamashita
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Magenta toner and toner kit
    • Patent number 10,423,090
    • Issue date Sep 24, 2019
    • Canon Kabushiki Kaisha
    • Takeshi Ohtsu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner and method for manufacturing toner
    • Patent number 10,234,777
    • Issue date Mar 19, 2019
    • Canon Kabushiki Kaisha
    • Takeshi Ohtsu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner production method and polymer
    • Patent number 10,216,108
    • Issue date Feb 26, 2019
    • Canon Kabushiki Kaisha
    • Yosuke Iwasaki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 10,133,201
    • Issue date Nov 20, 2018
    • Canon Kabushiki Kaisha
    • Kentaro Kamae
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner and method for producing toner
    • Patent number 10,012,918
    • Issue date Jul 3, 2018
    • Canon Kabushiki Kaisha
    • Koh Ishigami
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 10,012,921
    • Issue date Jul 3, 2018
    • Canon Kabushiki Kaisha
    • Kentaro Kamae
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Wax dispersant for toner and toner
    • Patent number 9,969,834
    • Issue date May 15, 2018
    • Canon Kabushiki Kaisha
    • Takeshi Ohtsu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 9,915,885
    • Issue date Mar 13, 2018
    • Canon Kabushiki Kaisha
    • Wakiko Katsumata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner and two-component developer
    • Patent number 9,665,026
    • Issue date May 30, 2017
    • Canon Kabushiki Kaisha
    • Yosuke Iwasaki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner and two-component developer
    • Patent number 9,436,112
    • Issue date Sep 6, 2016
    • Canon Kabushiki Kaisha
    • Yosuke Iwasaki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner and two-component developer
    • Patent number 9,417,540
    • Issue date Aug 16, 2016
    • Canon Kabushiki Kaisha
    • Takeshi Hashimoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Developer replenishing cartridge and developer replenishing method
    • Patent number 9,152,088
    • Issue date Oct 6, 2015
    • Canon Kabushiki Kaisha
    • Takakuni Kobori
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Ferrite material having composition gradient for measuring magneto-...
    • Patent number 8,228,059
    • Issue date Jul 24, 2012
    • JFE Mineral Company, Ltd.
    • Yosuke Iwasaki
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Piezoelectric single crystal and piezoelectric single-crystal devic...
    • Patent number 7,518,292
    • Issue date Apr 14, 2009
    • JFE Mineral Company, Ltd.
    • Mitsuyoshi Matsushita
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Piezoelectric single crystal device
    • Patent number 7,402,938
    • Issue date Jul 22, 2008
    • JFE Mineral Co., Ltd.
    • Mitsuyoshi Matsushita
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    TONER PRODUCING METHOD
    • Publication number 20250021028
    • Publication date Jan 16, 2025
    • Canon Kabushiki Kaisha
    • DAISUKE YAMASHITA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    THERMAL TREATMENT APPARATUS, AND TONER MANUFACTURING METHOD
    • Publication number 20240118639
    • Publication date Apr 11, 2024
    • Canon Kabushiki Kaisha
    • TAKESHI OHTSU
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20230375953
    • Publication date Nov 23, 2023
    • Canon Kabushiki Kaisha
    • JUNICHI TAMURA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    METHOD FOR MANUFACTURING TONER
    • Publication number 20230168597
    • Publication date Jun 1, 2023
    • Canon Kabushiki Kaisha
    • Takeshi Ohtsu
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    TONER MELT-KNEADING APPARATUS AND TONER MELT-KNEADING SYSTEM
    • Publication number 20220171300
    • Publication date Jun 2, 2022
    • Canon Kabushiki Kaisha
    • Yosuke Iwasaki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20210397106
    • Publication date Dec 23, 2021
    • Canon Kabushiki Kaisha
    • Takakuni Kobori
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    WHITE TONER
    • Publication number 20210286282
    • Publication date Sep 16, 2021
    • Canon Kabushiki Kaisha
    • Takakuni Kobori
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER AND METHOD OF PRODUCING TONER
    • Publication number 20210063903
    • Publication date Mar 4, 2021
    • Canon Kabushiki Kaisha
    • Takaho Shibata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    METHOD OF MANUFACTURING POSITIVE ELECTRODE MATERIAL FOR LITHIUM SEC...
    • Publication number 20200083523
    • Publication date Mar 12, 2020
    • JFE MINERAL COMPANY, LTD.
    • Yoshiaki Hamano
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    TONER
    • Publication number 20200073264
    • Publication date Mar 5, 2020
    • Canon Kabushiki Kaisha
    • Yosuke Iwasaki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20190339629
    • Publication date Nov 7, 2019
    • Canon Kabushiki Kaisha
    • Daisuke Yamashita
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    ALUMINUM NITRIDE SINGLE CRYSTAL
    • Publication number 20190186044
    • Publication date Jun 20, 2019
    • JFE MINERAL COMPANY, LTD
    • Yosuke IWASAKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MAGENTA TONER AND TONER KIT
    • Publication number 20190171123
    • Publication date Jun 6, 2019
    • Canon Kabushiki Kaisha
    • Takeshi Ohtsu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20180275540
    • Publication date Sep 27, 2018
    • Canon Kabushiki Kaisha
    • Ryuichiro Matsuo
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20180059565
    • Publication date Mar 1, 2018
    • Canon Kabushiki Kaisha
    • Kentaro Kamae
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER PRODUCTION METHOD AND POLYMER
    • Publication number 20180052402
    • Publication date Feb 22, 2018
    • Canon Kabushiki Kaisha
    • Yosuke Iwasaki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    TONER
    • Publication number 20180031990
    • Publication date Feb 1, 2018
    • Canon Kabushiki Kaisha
    • Kentaro Kamae
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER AND METHOD FOR MANUFACTURING TONER
    • Publication number 20170269493
    • Publication date Sep 21, 2017
    • Canon Kabushiki Kaisha
    • Takeshi Ohtsu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER AND METHOD FOR PRODUCING TONER
    • Publication number 20170242355
    • Publication date Aug 24, 2017
    • Canon Kabushiki Kaisha
    • Koh Ishigami
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    WAX DISPERSANT FOR TONER AND TONER
    • Publication number 20170058067
    • Publication date Mar 2, 2017
    • Canon Kabushiki Kaisha
    • Takeshi Ohtsu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    TONER AND TWO-COMPONENT DEVELOPER
    • Publication number 20160334728
    • Publication date Nov 17, 2016
    • Canon Kabushiki Kaisha
    • Yosuke Iwasaki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20160334725
    • Publication date Nov 17, 2016
    • Canon Kabushiki Kaisha
    • Wakiko Katsumata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20160109820
    • Publication date Apr 21, 2016
    • Canon Kabushiki Kaisha
    • Takeshi Hashimoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DEVELOPER SUPPLY CARTRIDGE
    • Publication number 20160091824
    • Publication date Mar 31, 2016
    • Canon Kabushiki Kaisha
    • Takakuni Kobori
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    POSITIVE ELECTRODE MATERIAL FOR LITHIUM SECONDARY BATTERY
    • Publication number 20150340683
    • Publication date Nov 26, 2015
    • JFE MINERAL COMPANY, LTD.
    • Yoshiaki Hamano
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DEVELOPER REPLENISHING CARTRIDGE AND DEVELOPER REPLENISHING METHOD
    • Publication number 20150309443
    • Publication date Oct 29, 2015
    • Canon Kabushiki Kaisha
    • Takakuni Kobori
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER AND TWO-COMPONENT DEVELOPER
    • Publication number 20150185650
    • Publication date Jul 2, 2015
    • Canon Kabushiki Kaisha
    • Takeshi Hashimoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER AND TWO-COMPONENT DEVELOPER
    • Publication number 20150086917
    • Publication date Mar 26, 2015
    • Canon Kabushiki Kaisha
    • Yosuke Iwasaki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER AND IMAGE FORMING METHOD
    • Publication number 20140329176
    • Publication date Nov 6, 2014
    • Canon Kabushiki Kaisha
    • Ichiro Kanno
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20130309603
    • Publication date Nov 21, 2013
    • Canon Kabushiki Kaisha
    • Toru Takahashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY