Toshifumi Oikawa

Person

  • Tsukubamirai-shi, JP

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    IMAGE FORMING APPARATUS THAT PERFORMS SHADING CORRECTION TO MAINTAI...

    • Publication number 20240152078
    • Publication date May 9, 2024
    • Canon Kabushiki Kaisha
    • Koji Yumoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING SYSTEM THAT EXECUTES RECOVERY PROCESS

    • Publication number 20230229368
    • Publication date Jul 20, 2023
    • Canon Kabushiki Kaisha
    • Kiyoharu Kakomura
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    IMAGE FORMING SYSTEM THAT EXECUTES RECOVERY PROCESS

    • Publication number 20220179600
    • Publication date Jun 9, 2022
    • Canon Kabushiki Kaisha
    • Kiyoharu Kakomura
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    IMAGE FORMING APPARATUS

    • Publication number 20210382421
    • Publication date Dec 9, 2021
    • Canon Kabushiki Kaisha
    • Koji Yumoto
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    IMAGE FORMING APPARATUS

    • Publication number 20210368055
    • Publication date Nov 25, 2021
    • Canon Kabushiki Kaisha
    • Riki Fukuhara
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    IMAGE FORMING APPARATUS

    • Publication number 20210356894
    • Publication date Nov 18, 2021
    • Canon Kabushiki Kaisha
    • Akinobu Nishikata
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    IMAGE FORMING APPARATUS TO AND FROM WHICH CONTAINER CONTAINING DEVE...

    • Publication number 20190094781
    • Publication date Mar 28, 2019
    • Canon Kabushiki Kaisha
    • Hiroyuki Eda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS

    • Publication number 20180299815
    • Publication date Oct 18, 2018
    • Canon Kabushiki Kaisha
    • Ryou Sakaguchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE FORMING APPARATUS

    • Publication number 20180299816
    • Publication date Oct 18, 2018
    • Canon Kabushiki Kaisha
    • Ryou Sakaguchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY