Hiroki Tajima

Person

  • Yokohama-shi, JP

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    HEAD UNIT AND INKJET RECORDING APPARATUS

    • Publication number 20240375408
    • Publication date Nov 14, 2024
    • Canon Kabushiki Kaisha
    • HIROKI TAJIMA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS

    • Publication number 20240051294
    • Publication date Feb 15, 2024
    • Canon Kabushiki Kaisha
    • Hiroki Tajima
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS

    • Publication number 20230391103
    • Publication date Dec 7, 2023
    • Canon Kabushiki Kaisha
    • HIROKI TAJIMA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID EJECTION HEAD AND LIQUID EJECTION APPARATUS

    • Publication number 20220314629
    • Publication date Oct 6, 2022
    • Canon Kabushiki Kaisha
    • Shigeki Fukui
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID SUPPLY MEMBER AND LIQUID DISCHARGE HEAD

    • Publication number 20220016896
    • Publication date Jan 20, 2022
    • Canon Kabushiki Kaisha
    • Ryo Sato
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS

    • Publication number 20220009237
    • Publication date Jan 13, 2022
    • Canon Kabushiki Kaisha
    • Shimpei Yoshikawa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID EJECTION HEAD

    • Publication number 20210170748
    • Publication date Jun 10, 2021
    • Canon Kabushiki Kaisha
    • Yosuke Takagi
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID STORAGE DEVICE AND LIQUID FILLING METHOD

    • Publication number 20210162766
    • Publication date Jun 3, 2021
    • Canon Kabushiki Kaisha
    • Atsushi OMURA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID EJECTION HEAD

    • Publication number 20200398566
    • Publication date Dec 24, 2020
    • Canon Kabushiki Kaisha
    • Naoko Shimizu
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID EJECTION APPARATUS AND LIQUID FILLING METHOD

    • Publication number 20200290362
    • Publication date Sep 17, 2020
    • Canon Kabushiki Kaisha
    • Hiroki Tajima
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    METHOD FOR MANUFACTURING LIQUID EJECTION HEAD AND LIQUID EJECTION HEAD

    • Publication number 20150224773
    • Publication date Aug 13, 2015
    • Canon Kabushiki Kaisha
    • Hiroki Tajima
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    FLOW PASSAGE ASSEMBLY AND METHOD FOR MANUFACTURING FLOW PASSAGE ASS...

    • Publication number 20120293588
    • Publication date Nov 22, 2012
    • Canon Kabushiki Kaisha
    • Ryo Shimamura
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    LIQUID DISCHARGE HEAD

    • Publication number 20110279545
    • Publication date Nov 17, 2011
    • Canon Kabushiki Kaisha
    • Yasuhiko Osaki
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS

    • Publication number 20110279549
    • Publication date Nov 17, 2011
    • Canon Kabushiki Kaisha
    • Kyota Miyazaki
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LIQUID DISCHARGE HEAD AND ELECTRIC WIRING SUBSTRATE

    • Publication number 20110279548
    • Publication date Nov 17, 2011
    • Canon Kabushiki Kaisha
    • Akira Yamamoto
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INKJET RECORDING HEAD CARTRIDGE

    • Publication number 20110175973
    • Publication date Jul 21, 2011
    • Canon Kabushiki Kaisha
    • Hiroki Tajima
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INK JET PRINTING HEAD

    • Publication number 20090295873
    • Publication date Dec 3, 2009
    • Canon Kabushiki Kaisha
    • Hiroki TAJIMA
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    RECORDING APPARATUS

    • Publication number 20090195625
    • Publication date Aug 6, 2009
    • Canon Kabushiki Kaisha
    • Takeshi Sekino
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INK JET PRINT HEAD

    • Publication number 20090189951
    • Publication date Jul 30, 2009
    • Canon Kabushiki Kaisha
    • Hiroki Tajima
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INK JET HEAD CARTRIDGE, PRINT HEAD, INK CONTAINER, AND METHOD FOR M...

    • Publication number 20080136880
    • Publication date Jun 12, 2008
    • Canon Kabushiki Kaisha
    • Hiroki Tajima
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INK JET RECORDING HEAD

    • Publication number 20070285465
    • Publication date Dec 13, 2007
    • Canon Kabushiki Kaisha
    • Takeshi Shibata
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    INKJET RECORDING HEAD CARTRIDGE

    • Publication number 20070222837
    • Publication date Sep 27, 2007
    • Canon Kabushiki Kaisha
    • Hiroki Tajima
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Ink jet printing head

    • Publication number 20070008379
    • Publication date Jan 11, 2007
    • Canon Kabushiki Kaisha
    • Hiroki Tajima
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Recording apparatus

    • Publication number 20060244796
    • Publication date Nov 2, 2006
    • Canon Kabushiki Kaisha
    • Takeshi Sekino
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Ink jet print head

    • Publication number 20060244797
    • Publication date Nov 2, 2006
    • Canon Kabushiki Kaisha
    • Hiroki Tajima
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Ink jet head storing structure and liquid filling method

    • Publication number 20050225609
    • Publication date Oct 13, 2005
    • Canon Kabushiki Kaisha
    • Hiroki Tajima
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Ink jet recording apparatus

    • Publication number 20050151800
    • Publication date Jul 14, 2005
    • Takeshi Kono
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Liquid discharge recording head, liquid discharge recording apparat...

    • Publication number 20040021728
    • Publication date Feb 5, 2004
    • Canon Kabushiki Kaisha
    • Mikiya Umeyama
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Liquid supply system, ink jet recording head, ink jet recording app...

    • Publication number 20030227520
    • Publication date Dec 11, 2003
    • Akihiro Yamanaka
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Ink jet recording head, ink jet recording apparatus using such ink...

    • Publication number 20030067517
    • Publication date Apr 10, 2003
    • Canon Kabushiki Kaisha
    • Junichiro Iri
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS