Ryohei Maruyama

Person

  • Kawasaki-shi, JP

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    PRINTING APPARATUS

    • Publication number 20240367445
    • Publication date Nov 7, 2024
    • Canon Kabushiki Kaisha
    • Itaru Wada
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID SUPPLY APPARATUS, PRINTING SYSTEM, AND PRINTING APPARATUS

    • Publication number 20240359475
    • Publication date Oct 31, 2024
    • Canon Kabushiki Kaisha
    • AKIRA FUJIKAKE
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID SUPPLY APPARATUS

    • Publication number 20240359474
    • Publication date Oct 31, 2024
    • Canon Kabushiki Kaisha
    • RYOHEI MARUYAMA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID SUPPLY APPARATUS, PRINTING SYSTEM, AND PRINTING APPARATUS

    • Publication number 20240359476
    • Publication date Oct 31, 2024
    • Canon Kabushiki Kaisha
    • NAOAKI WADA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID STORAGE APPARATUS AND SYSTEM

    • Publication number 20240359478
    • Publication date Oct 31, 2024
    • Canon Kabushiki Kaisha
    • HIROMASA YONEYAMA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID SUPPLY APPARATUS

    • Publication number 20240359477
    • Publication date Oct 31, 2024
    • Canon Kabushiki Kaisha
    • MASAKAZU NAGASHIMA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINTING APPARATUS AND PRINTING METHOD

    • Publication number 20240269996
    • Publication date Aug 15, 2024
    • Canon Kabushiki Kaisha
    • Yoshiaki Suzuki
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINTING APPARATUS AND PRINTING METHOD

    • Publication number 20230241905
    • Publication date Aug 3, 2023
    • Canon Kabushiki Kaisha
    • Yoshiaki Suzuki
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINTING APPARATUS AND CONTROL METHOD THEREOF

    • Publication number 20230098088
    • Publication date Mar 30, 2023
    • Canon Kabushiki Kaisha
    • Tomohito Abe
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINTING APPARATUS

    • Publication number 20220388318
    • Publication date Dec 8, 2022
    • CONON KABUSHIKI KAISHA
    • Itaru Wada
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINTING APPARATUS AND CARRIAGE APPARATUS

    • Publication number 20220363078
    • Publication date Nov 17, 2022
    • Canon Kabushiki Kaisha
    • Ryohei Maruyama
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINTING APPARATUS AND CARRIAGE APPARATUS

    • Publication number 20220363081
    • Publication date Nov 17, 2022
    • Canon Kabushiki Kaisha
    • Tomohito Abe
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    RECORDING APPARATUS

    • Publication number 20220097405
    • Publication date Mar 31, 2022
    • Canon Kabushiki Kaisha
    • Ryohei Maruyama
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    RECORDING APPARATUS AND CONTROL METHOD THEREFOR

    • Publication number 20220097390
    • Publication date Mar 31, 2022
    • Canon Kabushiki Kaisha
    • Takaya Sato
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    CARRIAGE APPARATUS, PRINTING APPARATUS, AND CONTROL METHOD THEREOF

    • Publication number 20220097427
    • Publication date Mar 31, 2022
    • Canon Kabushiki Kaisha
    • Tomohito Abe
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CARRIAGE APPARATUS AND PRINTING APPARATUS

    • Publication number 20220097429
    • Publication date Mar 31, 2022
    • Canon Kabushiki Kaisha
    • Ryutaro Takahashi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINTING APPARATUS AND CONTROL METHOD THEREOF

    • Publication number 20210394539
    • Publication date Dec 23, 2021
    • Canon Kabushiki Kaisha
    • Tomohito Abe
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINTING APPARATUS

    • Publication number 20210276344
    • Publication date Sep 9, 2021
    • Canon Kabushiki Kaisha
    • Itaru Wada
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINTING APPARATUS AND PRINTING METHOD

    • Publication number 20210197582
    • Publication date Jul 1, 2021
    • Canon Kabushiki Kaisha
    • Yoshiaki Suzuki
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINTING APPARATUS, CONTROL METHOD, AND STORAGE MEDIUM

    • Publication number 20210197592
    • Publication date Jul 1, 2021
    • Canon Kabushiki Kaisha
    • Hiromasa Yoneyama
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINTING APPARATUS

    • Publication number 20210197594
    • Publication date Jul 1, 2021
    • Canon Kabushiki Kaisha
    • Tomohito Abe
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINTING APPARATUS AND CONTROL METHOD

    • Publication number 20210197593
    • Publication date Jul 1, 2021
    • Canon Kabushiki Kaisha
    • Yasuyuki Asai
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INK JET PRINTING APPARATUS AND METHOD OF CONTROLLING THE SAME

    • Publication number 20200338899
    • Publication date Oct 29, 2020
    • Canon Kabushiki Kaisha
    • Naoaki Wada
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INKJET PRINTING APPARATUS, CONTROL METHOD OF INKJET PRINTING APPARA...

    • Publication number 20200307270
    • Publication date Oct 1, 2020
    • Canon Kabushiki Kaisha
    • Toshiaki Yamaguchi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINTING APPARATUS, CONTROL METHOD OF PRINTING APPARATUS, AND STORA...

    • Publication number 20200307273
    • Publication date Oct 1, 2020
    • Canon Kabushiki Kaisha
    • Daigo Kuronuma
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID HOLDING CONTAINER AND RECORDING APPARATUS

    • Publication number 20190232677
    • Publication date Aug 1, 2019
    • Canon Kabushiki Kaisha
    • Noriyuki Aoki
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINTING APPARATUS AND PRINTHEAD ADJUSTMENT METHOD

    • Publication number 20190232641
    • Publication date Aug 1, 2019
    • Canon Kabushiki Kaisha
    • Daigo Kuronuma
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INKJET PRINTING APPARATUS AND INK FILLING METHOD FOR THE SAME

    • Publication number 20180281444
    • Publication date Oct 4, 2018
    • Canon Kabushiki Kaisha
    • Naoaki Wada
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    STACKING APPARATUS

    • Publication number 20170275124
    • Publication date Sep 28, 2017
    • Canon Kabushiki Kaisha
    • Naoki WAKAYAMA
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    LIQUID HOLDING CONTAINER

    • Publication number 20170090400
    • Publication date Mar 30, 2017
    • Canon Kabushiki Kaisha
    • Ryohei Maruyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY