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Toner
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Patent number 11,841,681
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Issue date Dec 12, 2023
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Canon Kabushiki Kaisha
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Taiji Katsura
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B82 - NANO-TECHNOLOGY
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Carrier and two-component developer
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Patent number 11,835,921
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Issue date Dec 5, 2023
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Kyocera Document Solutions Inc.
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Masashi Yamashita
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Toner and two-component developer
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Patent number 11,714,362
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Issue date Aug 1, 2023
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Canon Kabushiki Kaisha
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Ichiro Kanno
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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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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Positive-charging toner
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Patent number 11,262,666
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Issue date Mar 1, 2022
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Canon Kabushiki Kaisha
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Daisuke Yoshiba
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Toner
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Patent number 11,249,408
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Issue date Feb 15, 2022
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Canon Kabushiki Kaisha
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Shohei Tsuda
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Toner
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Patent number 11,175,600
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Issue date Nov 16, 2021
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Canon Kabushiki Kaisha
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Akihiko Uchiyama
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Toner
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Patent number 11,131,939
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Issue date Sep 28, 2021
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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 and method for producing toner
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Patent number 11,112,710
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Issue date Sep 7, 2021
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Canon Kabushiki Kaisha
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Kenichi Nakayama
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Toner
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Patent number 11,099,493
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Issue date Aug 24, 2021
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Canon Kabushiki Kaisha
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Yuta Komiya
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Toner
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Patent number 10,996,577
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Issue date May 4, 2021
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Canon Kabushiki Kaisha
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Koji Nishikawa
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Toner
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Patent number 10,983,451
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Issue date Apr 20, 2021
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Canon Kabushiki Kaisha
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Yasuhiro Hashimoto
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY