Ryoma Arai

Person

  • Tokyo, JP

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    INKJET RECORDING APPARATUS

    • Publication number 20220016899
    • Publication date Jan 20, 2022
    • Canon Kabushiki Kaisha
    • Kyoshiro Okude
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    INKJET RECORDING APPARATUS

    • Publication number 20200164657
    • Publication date May 28, 2020
    • Canon Kabushiki Kaisha
    • Kyoshiro Okude
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LIQUID EJECTION APPARATUS

    • Publication number 20190299649
    • Publication date Oct 3, 2019
    • Canon Kabushiki Kaisha
    • Noboru Shimoyama
    • G01 - MEASURING TESTING
  • Information Patent Application

    PRINTING APPARATUS AND A CONTROL METHOD

    • Publication number 20190299648
    • Publication date Oct 3, 2019
    • Canon Kabushiki Kaisha
    • Toshiaki Tokisawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INKJET PRINTING APPARATUS

    • Publication number 20190283443
    • Publication date Sep 19, 2019
    • Canon Kabushiki Kaisha
    • Yumi Mukoyama
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INKJET PRINTING APPARATUS AND CONTROL METHOD OF INKJET PRINTING AP...

    • Publication number 20190263136
    • Publication date Aug 29, 2019
    • Canon Kabushiki Kaisha
    • Ryoma Arai
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INKJET PRINTING APPARATUS

    • Publication number 20190009557
    • Publication date Jan 10, 2019
    • Canon Kabushiki Kaisha
    • Ryoma Arai
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INKJET PRINTING APPARATUS AND CONTROL METHOD OF THE INKJET PRINTING...

    • Publication number 20190009562
    • Publication date Jan 10, 2019
    • Canon Kabushiki Kaisha
    • Takashi Abe
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INKJET PRINTING APPARATUS

    • Publication number 20190009561
    • Publication date Jan 10, 2019
    • Canon Kabushiki Kaisha
    • Yumi Mukoyama
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INKJET RECORDING APPARATUS

    • Publication number 20190001696
    • Publication date Jan 3, 2019
    • Canon Kabushiki Kaisha
    • Kyoshiro Okude
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    CARRIAGE ASSEMBLY AND HEAD POSITION ADJUSTMENT MECHANISM

    • Publication number 20170129264
    • Publication date May 11, 2017
    • Canon Kabushiki Kaisha
    • Takeshi Sekino
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    CARRIAGE APPARATUS, PRINTING APPARATUS, READING APPARATUS, AND WIRI...

    • Publication number 20160339721
    • Publication date Nov 24, 2016
    • Canon Kabushiki Kaisha
    • Ryoma Arai
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    CARRIAGE ASSEMBLY AND HEAD POSITION ADJUSTMENT MECHANISM

    • Publication number 20150352868
    • Publication date Dec 10, 2015
    • Canon Kabushiki Kaisha
    • Takeshi Sekino
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS