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Toner
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Patent number 12,158,725
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Issue date Dec 3, 2024
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Canon Kabushiki Kaisha
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Mai Kato
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Toner and two-component developer
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Patent number 12,147,191
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Issue date Nov 19, 2024
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Sharp Kabushiki Kaisha
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Tadanori Kano
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Toner
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Patent number 11,960,242
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Issue date Apr 16, 2024
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Canon Kabushiki Kaisha
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Kentaro Yamawaki
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Toner
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Patent number 11,899,395
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Issue date Feb 13, 2024
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Canon Kabushiki Kaisha
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Kenta Kamikura
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Toner
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Patent number 11,662,670
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Issue date May 30, 2023
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Canon Kabushiki Kaisha
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Masayuki Hama
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Toner
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Patent number 11,599,035
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Issue date Mar 7, 2023
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Canon Kabushiki Kaisha
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Yuhei Terui
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Toner
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Patent number 11,599,036
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Issue date Mar 7, 2023
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Canon Kabushiki Kaisha
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Koki Inoue
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Toner
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Patent number 11,531,282
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Issue date Dec 20, 2022
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Canon Kabushiki Kaisha
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Kenta Kamikura
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Toner
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Patent number 11,467,510
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Issue date Oct 11, 2022
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Canon Kabushiki Kaisha
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Yuhei Terui
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Toner and method for producing toner
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Patent number 11,360,404
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Issue date Jun 14, 2022
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Canon Kabushiki Kaisha
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Takaaki Furui
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Toner
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Patent number 11,347,157
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Issue date May 31, 2022
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Canon Kabushiki Kaisha
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Kenta Kamikura
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Toner
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Patent number 11,314,178
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Issue date Apr 26, 2022
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Canon Kabushiki Kaisha
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Takashi Kenmoku
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Magenta toner
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Patent number 11,226,569
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Issue date Jan 18, 2022
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Zeon Corporation
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Masashi Watanabe
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Toner and image forming method
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Patent number 11,131,938
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Issue date Sep 28, 2021
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Canon Kabushiki Kaisha
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Ryuji Murayama
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Toner
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Patent number 11,119,422
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Issue date Sep 14, 2021
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Kyocera Document Solutions Inc.
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Sho Sumioka
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY