Masami Tsujihiro

Person

  • Katano, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Magnetic toner

    • Patent number 11,914,326
    • Issue date Feb 27, 2024
    • Kyocera Document Solutions Inc.
    • Masami Tsujihiro
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Toner

    • Patent number 11,782,354
    • Issue date Oct 10, 2023
    • Kyocera Document Solutions Inc.
    • Masami Tsujihiro
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner

    • Patent number 11,243,482
    • Issue date Feb 8, 2022
    • Kyocera Document Solutions Inc.
    • Masami Tsujihiro
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Positively chargeable toner

    • Patent number 10,324,393
    • Issue date Jun 18, 2019
    • Kyocera Document Solutions Inc.
    • Masami Tsujihiro
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrostatic latent image developing toner

    • Patent number 10,295,923
    • Issue date May 21, 2019
    • Kyocera Document Solutions Inc.
    • Masami Tsujihiro
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrostatic latent image developing toner

    • Patent number 10,254,673
    • Issue date Apr 9, 2019
    • Kyocera Document Solutions Inc.
    • Masami Tsujihiro
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrostatic latent image developing toner and image forming appar...

    • Patent number 10,234,781
    • Issue date Mar 19, 2019
    • Kyocera Document Solutions Inc.
    • Masami Tsujihiro
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrostatic latent image developing toner

    • Patent number 10,101,682
    • Issue date Oct 16, 2018
    • Kyocera Document Solutions Inc.
    • Masami Tsujihiro
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrostatic latent image developing toner

    • Patent number 10,018,933
    • Issue date Jul 10, 2018
    • Kyocera Document Solutions Inc.
    • Masami Tsujihiro
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrostatic latent image developing toner

    • Patent number 9,857,712
    • Issue date Jan 2, 2018
    • Kyocera Document Solutions Inc.
    • Masami Tsujihiro
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner

    • Patent number 9,772,574
    • Issue date Sep 26, 2017
    • Kyocera Document Solutions Inc.
    • Ryota Kobayashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner

    • Patent number 9,740,127
    • Issue date Aug 22, 2017
    • Kyocera Document Solutions Inc.
    • Ryotaro Komada
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrostatic latent image developing toner

    • Patent number 9,651,885
    • Issue date May 16, 2017
    • Kyocera Document Solutions Inc.
    • Ryota Kobayashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrostatic latent image developing toner

    • Patent number 9,523,937
    • Issue date Dec 20, 2016
    • Kyocera Document Solutions Inc.
    • Masami Tsujihiro
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner

    • Patent number 9,500,973
    • Issue date Nov 22, 2016
    • Kyocera Document Solutions Inc.
    • Masami Tsujihiro
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner and method for manufacturing the same

    • Patent number 9,383,670
    • Issue date Jul 5, 2016
    • Kyocera Document Solutions Inc.
    • Masami Tsujihiro
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Positively chargeable toner and manufacturing method therefor

    • Patent number 9,329,513
    • Issue date May 3, 2016
    • Kyocera Document Solutions Inc.
    • Ryota Kobayashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrostatic latent image developing toner

    • Patent number 9,329,509
    • Issue date May 3, 2016
    • Kyocera Document Solutions Inc.
    • Yoshio Ozawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrostatic latent image developing toner

    • Patent number 9,304,426
    • Issue date Apr 5, 2016
    • Kyocera Document Solutions Inc.
    • Yoshio Ozawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrostatic latent image developing toner

    • Patent number 9,158,218
    • Issue date Oct 13, 2015
    • Kyocera Document Solutions Inc.
    • Masami Tsujihiro
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner

    • Patent number 5,976,754
    • Issue date Nov 2, 1999
    • Mita Industrial Co., Ltd.
    • Hidenori Asada
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Method of producing electrophotographic toner

    • Patent number 5,783,352
    • Issue date Jul 21, 1998
    • Mita Industrial Co., Ltd.
    • Toshiro Okae
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrophotographic toner and method of producing the toner

    • Patent number 5,770,342
    • Issue date Jun 23, 1998
    • Mita Industrial Co., Ltd.
    • Toshiro Okae
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner for developing electrostatic images

    • Patent number 5,364,719
    • Issue date Nov 15, 1994
    • Mita Industrial Co., Ltd.
    • Hideki Ohta
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Method of manufacturing a toner

    • Patent number 5,364,728
    • Issue date Nov 15, 1994
    • Mita Industrial Co., Ltd.
    • Hideki Ohta
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electric charge controlling resin, toner made with the use of the s...

    • Patent number 5,278,017
    • Issue date Jan 11, 1994
    • Mita Industrial Co., Ltd.
    • Masami Tsujihiro
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner composition

    • Patent number 5,077,170
    • Issue date Dec 31, 1991
    • Mita Industrial Co., Ltd.
    • Masami Tsujihiro
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    TONER

    • Publication number 20210373449
    • Publication date Dec 2, 2021
    • KYOCERA DOCUMENT SOLUTIONS INC.
    • Masami TSUJIHIRO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    MAGNETIC TONER

    • Publication number 20210364940
    • Publication date Nov 25, 2021
    • KYOCERA DOCUMENT SOLUTIONS INC.
    • Masami TSUJIHIRO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER

    • Publication number 20200401059
    • Publication date Dec 24, 2020
    • KYOCERA DOCUMENT SOLUTIONS INC.
    • Masami TSUJIHIRO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    POSITIVELY CHARGEABLE TONER, IMAGE FORMING APPARATUS, AND IMAGE FOR...

    • Publication number 20200117107
    • Publication date Apr 16, 2020
    • KYOCERA DOCUMENT SOLUTIONS INC.
    • Masami TSUJIHIRO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    POSITIVELY CHARGEABLE TONER

    • Publication number 20190086828
    • Publication date Mar 21, 2019
    • KYOCERA DOCUMENT SOLUTIONS INC.
    • Masami TSUJIHIRO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ELECTROSTATIC LATENT IMAGE DEVELOPING TONER

    • Publication number 20180356747
    • Publication date Dec 13, 2018
    • KYOCERA DOCUMENT SOLUTIONS INC.
    • Masami TSUJIHIRO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ELECTROSTATIC LATENT IMAGE DEVELOPING TONER AND IMAGE FORMING APPAR...

    • Publication number 20180307150
    • Publication date Oct 25, 2018
    • KYOCERA DOCUMENT SOLUTIONS INC.
    • Masami TSUJIHIRO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ELECTROSTATIC LATENT IMAGE DEVELOPING TONER

    • Publication number 20180210357
    • Publication date Jul 26, 2018
    • KYOCERA DOCUMENT SOLUTIONS INC.
    • Masami TSUJIHIRO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ELECTROSTATIC LATENT IMAGE DEVELOPING TONER

    • Publication number 20180024453
    • Publication date Jan 25, 2018
    • KYOCERA DOCUMENT SOLUTIONS INC.
    • Masami TSUJIHIRO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ELECTROSTATIC LATENT IMAGE DEVELOPING TONER

    • Publication number 20170090315
    • Publication date Mar 30, 2017
    • KYOCERA DOCUMENT SOLUTIONS INC.
    • Masami TSUJIHIRO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ELECTROSTATIC LATENT IMAGE DEVELOPING TONER

    • Publication number 20160274479
    • Publication date Sep 22, 2016
    • KYOCERA DOCUMENT SOLUTIONS INC.
    • Masami TSUJIHIRO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER

    • Publication number 20160252835
    • Publication date Sep 1, 2016
    • KYOCERA DOCUMENT SOLUTIONS INC.
    • Ryotaro KOMADA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ELECTROSTATIC LATENT IMAGE DEVELOPING TONER

    • Publication number 20160246201
    • Publication date Aug 25, 2016
    • KYOCERA DOCUMENT SOLUTIONS INC.
    • Ryota KOBAYASHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ELECTROSTATIC LATENT IMAGE DEVELOPING TONER

    • Publication number 20160187796
    • Publication date Jun 30, 2016
    • KYOCERA DOCUMENT SOLUTIONS INC.
    • Masami TSUJIHIRO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER

    • Publication number 20150177633
    • Publication date Jun 25, 2015
    • KYOCERA DOCUMENT SOLUTIONS INC.
    • Ryota KOBAYASHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    POSITIVELY CHARGEABLE TONER AND MANUFACTURING METHOD THEREFOR

    • Publication number 20150153664
    • Publication date Jun 4, 2015
    • KYOCERA DOCUMENT SOLUTIONS INC.
    • Ryota KOBAYASHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER AND METHOD FOR MANUFACTURING THE SAME

    • Publication number 20150118615
    • Publication date Apr 30, 2015
    • KYOCERA DOCUMENT SOLUTIONS INC.
    • Masami TSUJIHIRO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    TONER

    • Publication number 20150099221
    • Publication date Apr 9, 2015
    • KYOCERA DOCUMENT SOLUTIONS INC.
    • Masami TSUJIHIRO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ELECTROSTATIC LATENT IMAGE DEVELOPING TONER

    • Publication number 20150004537
    • Publication date Jan 1, 2015
    • KYOCERA DOCUMENT SOLUTIONS INC.
    • Yoshio OZAWA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ELECTROSTATIC LATENT IMAGE DEVELOPING TONER

    • Publication number 20150004540
    • Publication date Jan 1, 2015
    • KYOCERA DOCUMENT SOLUTIONS INC.
    • Yoshio OZAWA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ELECTROSTATIC LATENT IMAGE DEVELOPING TONER

    • Publication number 20140120466
    • Publication date May 1, 2014
    • KYOCERA DOCUMENT SOLUTIONS INC.
    • Masami TSUJIHIRO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Toner for electrophotography

    • Publication number 20020172882
    • Publication date Nov 21, 2002
    • Takahiro Ishihara
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY