Hirohisa Sawada

Person

  • Chiba, JP

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    IMAGE FORMING SYSTEM

    • Publication number 20240106951
    • Publication date Mar 28, 2024
    • Canon Kabushiki Kaisha
    • Yusaku Makino
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    IMAGE FORMING SYSTEM

    • Publication number 20240045365
    • Publication date Feb 8, 2024
    • Canon Kabushiki Kaisha
    • YUSAKU MAKINO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS

    • Publication number 20240007570
    • Publication date Jan 4, 2024
    • Canon Kabushiki Kaisha
    • Hirohisa Sawada
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    IMAGE FORMING APPARATUS

    • Publication number 20230179724
    • Publication date Jun 8, 2023
    • Canon Kabushiki Kaisha
    • Hirohisa Sawada
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    IMAGE FORMING SYSTEM

    • Publication number 20220279078
    • Publication date Sep 1, 2022
    • Canon Kabushiki Kaisha
    • Yusaku Makino
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    IMAGE FORMING SYSTEM INCLUDING OPERATION UNIT

    • Publication number 20210289087
    • Publication date Sep 16, 2021
    • Canon Kabushiki Kaisha
    • Hirohisa Sawada
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    IMAGE FORMING APPARATUS ON WHICH CARD READER IS MOUNTABLE

    • Publication number 20210160388
    • Publication date May 27, 2021
    • Canon Kabushiki Kaisha
    • Hirohisa Sawada
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    IMAGE FORMING APPARATUS

    • Publication number 20210144268
    • Publication date May 13, 2021
    • Canon Kabushiki Kaisha
    • Hirohisa Sawada
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    IMAGE FORMING APPARATUS

    • Publication number 20200249888
    • Publication date Aug 6, 2020
    • Canon Kabushiki Kaisha
    • Shigeharu Kurita
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    IMAGE FORMING APPARATUS

    • Publication number 20200153985
    • Publication date May 14, 2020
    • Canon Kabushiki Kaisha
    • Hirohisa Sawada
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    IMAGE FORMING APPARATUS

    • Publication number 20180077307
    • Publication date Mar 15, 2018
    • Canon Kabushiki Kaisha
    • Hirohisa Sawada
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    OPERATION UNIT AND IMAGE FORMING APPARATUS

    • Publication number 20170374213
    • Publication date Dec 28, 2017
    • Canon Kabushiki Kaisha
    • Hirohisa Sawada
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    OPERATION UNIT AND IMAGE FORMING APPARATUS

    • Publication number 20170026530
    • Publication date Jan 26, 2017
    • Canon Kabushiki Kaisha
    • Hirohisa Sawada
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    IMAGE-FORMING APPARATUS

    • Publication number 20070297818
    • Publication date Dec 27, 2007
    • Canon Kabushiki Kaisha
    • Masakatsu Yamada
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image forming apparatus

    • Publication number 20050078341
    • Publication date Apr 14, 2005
    • Canon Kabushiki Kaisha
    • Hirohisa Sawada
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Duplex image reading apparatus

    • Publication number 20020105686
    • Publication date Aug 8, 2002
    • Kazuhiko Hasegawa
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Image forming apparatus

    • Publication number 20020081133
    • Publication date Jun 27, 2002
    • Hirohisa Sawada
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE