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Takeo Kawanami

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  • Fujisawa-shi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, CARTRIDGE AND DRUM UNIT
    • Publication number 20250147462
    • Publication date May 8, 2025
    • Canon Kabushiki Kaisha
    • Masanari Morioka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CARTRIDGE AND IMAGE FORMING APPARATUS
    • Publication number 20250103000
    • Publication date Mar 27, 2025
    • Canon Kabushiki Kaisha
    • Toshiki Fujino
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS HAVING WIDTHWISELY EXTENDING EXHAUST FAN
    • Publication number 20250053135
    • Publication date Feb 13, 2025
    • Canon Kabushiki Kaisha
    • TAKEHIRO MIYASHITA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS PROVIDED WITH DETACHABLE PROCESSING UNIT
    • Publication number 20250036069
    • Publication date Jan 30, 2025
    • Canon Kabushiki Kaisha
    • Kazuaki Nogami
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CARTRIDGE AND IMAGE FORMING APPARATUS
    • Publication number 20250013192
    • Publication date Jan 9, 2025
    • Canon Kabushiki Kaisha
    • ISAO KOISHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20250004397
    • Publication date Jan 2, 2025
    • Canon Kabushiki Kaisha
    • KAZUHIRO HOSOHARA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS AND CARTRIDGE
    • Publication number 20240419124
    • Publication date Dec 19, 2024
    • Canon Kabushiki Kaisha
    • SOICHI ISHII
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS AND CARTRIDGE
    • Publication number 20240411265
    • Publication date Dec 12, 2024
    • Canon Kabushiki Kaisha
    • Yuichi Fukui
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS HAVING IMPROVED MOUNTABILITY OF A CARTRIDGE...
    • Publication number 20240369966
    • Publication date Nov 7, 2024
    • Canon Kabushiki Kaisha
    • Takeo Kawanami
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CARTRIDGE AND IMAGE FORMING APPARATUS
    • Publication number 20240361723
    • Publication date Oct 31, 2024
    • Canon Kabushiki Kaisha
    • SOHTA SUGIMOTO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CARTRIDGE, DRUM UNIT AND IMAGE FORMING APPARATUS
    • Publication number 20240272583
    • Publication date Aug 15, 2024
    • Canon Kabushiki Kaisha
    • Toshiki Fujino
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING SYSTEM
    • Publication number 20240184230
    • Publication date Jun 6, 2024
    • Canon Kabushiki Kaisha
    • Kazuaki Nogami
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20240176283
    • Publication date May 30, 2024
    • Canon Kabushiki Kaisha
    • Yuichiro Okawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, CARTRIDGE AND DRUM UNIT
    • Publication number 20240118657
    • Publication date Apr 11, 2024
    • Canon Kabushiki Kaisha
    • Masanari Morioka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS AND IMAGE FORMING SYSTEM
    • Publication number 20240094658
    • Publication date Mar 21, 2024
    • Canon Kabushiki Kaisha
    • Akinori Mitsumata
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20240053692
    • Publication date Feb 15, 2024
    • Canon Kabushiki Kaisha
    • Tomohiro Suzuki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS AND CATRIDGE
    • Publication number 20240036513
    • Publication date Feb 1, 2024
    • Canon Kabushiki Kaisha
    • Yuichi Fukui
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS HAVING IMPROVED MOUNTABILITY OF A CARTRIDGE...
    • Publication number 20240027956
    • Publication date Jan 25, 2024
    • Canon Kabushiki Kaisha
    • Takeo Kawanami
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20230418224
    • Publication date Dec 28, 2023
    • Canon Kabushiki Kaisha
    • TAKEHIRO MIYASHITA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20230408950
    • Publication date Dec 21, 2023
    • Canon Kabushiki Kaisha
    • KAZUAKI NOGAMI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS PROVIDED WITH DETACHABLE PROCESSING UNIT
    • Publication number 20230408965
    • Publication date Dec 21, 2023
    • Canon Kabushiki Kaisha
    • Kazuaki Nogami
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS, PROCESS CARTRIDGES, AND CONNECTING MEMBER
    • Publication number 20230205129
    • Publication date Jun 29, 2023
    • Canon Kabushiki Kaisha
    • Masahiro Suetsugu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CARTRIDGE AND IMAGE FORMING APPARATUS
    • Publication number 20230205128
    • Publication date Jun 29, 2023
    • Canon Kabushiki Kaisha
    • SOHTA SUGIMOTO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20230176517
    • Publication date Jun 8, 2023
    • Canon Kabushiki Kaisha
    • DAIGO YAMAUCHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20230176521
    • Publication date Jun 8, 2023
    • Canon Kabushiki Kaisha
    • Takeo Kawanami
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CARTRIDGE, DRUM UNIT AND IMAGE FORMING APPARATUS
    • Publication number 20230176519
    • Publication date Jun 8, 2023
    • Canon Kabushiki Kaisha
    • Toshiki Fujino
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS AND CARTRIDGE
    • Publication number 20230176496
    • Publication date Jun 8, 2023
    • Canon Kabushiki Kaisha
    • Toshiki Fujino
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS
    • Publication number 20230115329
    • Publication date Apr 13, 2023
    • Canon Kabushiki Kaisha
    • Takehiro Miyashita
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CARTRIDGE, DRUM UNIT AND IMAGE FORMING APPARATUS
    • Publication number 20230074264
    • Publication date Mar 9, 2023
    • Canon Kabushiki Kaisha
    • Toshiki Fujino
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    CARTRIDGE, DRUM UNIT AND IMAGE FORMING APPARATUS
    • Publication number 20230075423
    • Publication date Mar 9, 2023
    • Canon Kabushiki Kaisha
    • Toshiki Fujino
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY