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Takashi Kenmoku

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Patents Grantslast 30 patents

  • Information Patent Grant

    Toner
    • Patent number 11,899,395
    • Issue date Feb 13, 2024
    • Canon Kabushiki Kaisha
    • Kenta Kamikura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Process cartridge and electrophotographic apparatus
    • Patent number 11,822,286
    • Issue date Nov 21, 2023
    • Canon Kabushiki Kaisha
    • Takashi Kenmoku
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 11,714,363
    • Issue date Aug 1, 2023
    • Canon Kabushiki Kaisha
    • Kenji Ookubo
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Process cartridge and electrophotographic apparatus
    • Patent number 11,573,499
    • Issue date Feb 7, 2023
    • Canon Kabushiki Kaisha
    • Takeshi Murakami
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 11,531,282
    • Issue date Dec 20, 2022
    • Canon Kabushiki Kaisha
    • Kenta Kamikura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 11,347,157
    • Issue date May 31, 2022
    • Canon Kabushiki Kaisha
    • Kenta Kamikura
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Process cartridge and electrophotographic apparatus
    • Patent number 11,320,754
    • Issue date May 3, 2022
    • Canon Kabushiki Kaisha
    • Kazunori Noguchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 11,314,178
    • Issue date Apr 26, 2022
    • Canon Kabushiki Kaisha
    • Takashi Kenmoku
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Process cartridge and electrophotographic apparatus
    • Patent number 11,256,187
    • Issue date Feb 22, 2022
    • Canon Kabushiki Kaisha
    • Harunobu Ogaki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 11,175,600
    • Issue date Nov 16, 2021
    • Canon Kabushiki Kaisha
    • Akihiko Uchiyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 11,169,458
    • Issue date Nov 9, 2021
    • Canon Kabushiki Kaisha
    • Noritaka Toyoizumi
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Toner
    • Patent number 10,747,136
    • Issue date Aug 18, 2020
    • Canon Kabushiki Kaisha
    • Takashi Kenmoku
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 10,114,303
    • Issue date Oct 30, 2018
    • Canon Kabushiki Kaisha
    • Taiji Katsura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 9,423,714
    • Issue date Aug 23, 2016
    • Canon Kabushiki Kaisha
    • Takashi Kenmoku
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 9,223,240
    • Issue date Dec 29, 2015
    • Canon Kabushiki Kaisha
    • Takashi Kenmoku
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 9,098,003
    • Issue date Aug 4, 2015
    • Canon Kabushiki Kaisha
    • Akane Masumoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 9,098,002
    • Issue date Aug 4, 2015
    • Canon Kabushiki Kaisha
    • Takashi Kenmoku
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 9,029,056
    • Issue date May 12, 2015
    • Canon Kabushiki Kaisha
    • Takashi Kenmoku
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 8,828,633
    • Issue date Sep 9, 2014
    • Canon Kabushiki Kaisha
    • Hitoshi Itabashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 8,609,312
    • Issue date Dec 17, 2013
    • Canon Kabushiki Kaisha
    • Hitoshi Itabashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner
    • Patent number 8,574,801
    • Issue date Nov 5, 2013
    • Canon Kabushiki Kaisha
    • Hitoshi Itabashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Resin for toner and toner
    • Patent number 8,383,312
    • Issue date Feb 26, 2013
    • Canon Kabushiki Kaisha
    • Norikazu Fujimoto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymer having a sulfonic group or a sulfonate group and an amide g...
    • Patent number 8,178,271
    • Issue date May 15, 2012
    • Canon Kabushiki Kaisha
    • Tatsuki Fukui
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Charge controlling agent and toner
    • Patent number 8,110,329
    • Issue date Feb 7, 2012
    • Canon Kabushiki Kaisha
    • Akiko Tominaga
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Polymer, charge control agent, and toner for developing electrostat...
    • Patent number 8,093,342
    • Issue date Jan 10, 2012
    • Canon Kabushiki Kaisha
    • Masato Minami
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Charge control agent, toner, image forming method, and image formin...
    • Patent number 8,067,136
    • Issue date Nov 29, 2011
    • Canon Kabushiki Kaisha
    • Tetsuya Yano
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymer having sulfonic acid group or sulfonic acid ester group and...
    • Patent number 7,935,771
    • Issue date May 3, 2011
    • Canon Kabushiki Kaisha
    • Tatsuki Fukui
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Polymer having a sulfonic group or a sulfonate group and an amide g...
    • Patent number 7,795,363
    • Issue date Sep 14, 2010
    • Canon Kabushiki Kaisha
    • Tatsuki Fukui
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Toner for developing electrostatic images
    • Patent number 7,682,765
    • Issue date Mar 23, 2010
    • Canon Kabushiki Kaisha
    • Etsuko Sugawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Developer carrying member, and developing assembly
    • Patent number 7,638,194
    • Issue date Dec 29, 2009
    • Canon Kabushiki Kaisha
    • Tatsuki Fukui
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    DEVELOPING APPARATUS, PROCESS CARTRIDGE, AND IMAGE-FORMING APPARATUS
    • Publication number 20240288793
    • Publication date Aug 29, 2024
    • Canon Kabushiki Kaisha
    • RIEKO TAKABE
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20240027930
    • Publication date Jan 25, 2024
    • Canon Kabushiki Kaisha
    • SHOHEI KOTOTANI
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    TONER
    • Publication number 20240019791
    • Publication date Jan 18, 2024
    • Canon Kabushiki Kaisha
    • MAYUMI INOUE
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20240019793
    • Publication date Jan 18, 2024
    • Canon Kabushiki Kaisha
    • Yoshiaki Shiotari
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROCESS CARTRIDGE
    • Publication number 20230119795
    • Publication date Apr 20, 2023
    • Canon Kabushiki Kaisha
    • Tatsuya Saeki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS
    • Publication number 20230114583
    • Publication date Apr 13, 2023
    • Canon Kabushiki Kaisha
    • Takashi Kenmoku
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROCESS CARTRIDGE
    • Publication number 20230116451
    • Publication date Apr 13, 2023
    • Canon Kabushiki Kaisha
    • Kozue Uratani
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20230080900
    • Publication date Mar 16, 2023
    • Canon Kabushiki Kaisha
    • Kenta Kamikura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20220413407
    • Publication date Dec 29, 2022
    • Canon Kabushiki Kaisha
    • Mayumi Inoue
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20220214629
    • Publication date Jul 7, 2022
    • Canon Kabushiki Kaisha
    • Takashi Kenmoku
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20220128918
    • Publication date Apr 28, 2022
    • Canon Kabushiki Kaisha
    • Shohei Kototani
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER AND METHOD FOR MANUFACTURING TONER
    • Publication number 20220128916
    • Publication date Apr 28, 2022
    • Canon Kabushiki Kaisha
    • Yu Yoshida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20210405549
    • Publication date Dec 30, 2021
    • Canon Kabushiki Kaisha
    • Kenji Ookubo
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS
    • Publication number 20210026261
    • Publication date Jan 28, 2021
    • Canon Kabushiki Kaisha
    • Harunobu Ogaki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20210026263
    • Publication date Jan 28, 2021
    • Canon Kabushiki Kaisha
    • Akihiko Uchiyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20210026265
    • Publication date Jan 28, 2021
    • Canon Kabushiki Kaisha
    • Kenta Kamikura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20210026266
    • Publication date Jan 28, 2021
    • Canon Kabushiki Kaisha
    • Noritaka Toyoizumi
    • G01 - MEASURING TESTING
  • Information Patent Application

    PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS
    • Publication number 20210026260
    • Publication date Jan 28, 2021
    • Canon Kabushiki Kaisha
    • Kazunori Noguchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20210026262
    • Publication date Jan 28, 2021
    • Canon Kabushiki Kaisha
    • Takashi Kenmoku
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS
    • Publication number 20210026268
    • Publication date Jan 28, 2021
    • Canon Kabushiki Kaisha
    • Takeshi Murakami
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20210026264
    • Publication date Jan 28, 2021
    • Canon Kabushiki Kaisha
    • Kenta Kamikura
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    TONER
    • Publication number 20190332027
    • Publication date Oct 31, 2019
    • Canon Kabushiki Kaisha
    • Takashi Kenmoku
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20180210361
    • Publication date Jul 26, 2018
    • Canon Kabushiki Kaisha
    • Taiji Katsura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING METHOD, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APP...
    • Publication number 20170060008
    • Publication date Mar 2, 2017
    • Canon Kabushiki Kaisha
    • Atsushi Okuda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20150248071
    • Publication date Sep 3, 2015
    • Canon Kabushiki Kaisha
    • Taiji Katsura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20150241806
    • Publication date Aug 27, 2015
    • Canon Kabushiki Kaisha
    • Takashi Kenmoku
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20140205943
    • Publication date Jul 24, 2014
    • Canon Kabushiki Kaisha
    • Takashi Kenmoku
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20140106272
    • Publication date Apr 17, 2014
    • Canon Kabushiki Kaisha
    • Takashi Kenmoku
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20140087299
    • Publication date Mar 27, 2014
    • Canon Kabushiki Kaisha
    • Takashi Kenmoku
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER
    • Publication number 20140072908
    • Publication date Mar 13, 2014
    • Canon Kabushiki Kaisha
    • Akane Masumoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY